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Contributor Roberts, Thomas Sadler, 1858-1946 (Photographer) Remove constraint contributor_ss: Contributor
Abe Nelson
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1899-06-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Abe Nelson
A bit of Lake Itasca from Schoolcraft Island, entrance to East arm in distance
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
A bit of Lake Itasca from Schoolcraft Island, entrance to East arm in distance
A. calamus
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
A. calamus
Adaptation, convergent, illustration from Henry Fairfield Osborn, "Origin and Evolution of Life"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Adaptation, convergent, illustration from Henry Fairfield Osborn, "Origin and Evolution of Life"
Adult and young Junco
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult and young Junco
Adult and young Junco
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult and young Junco
Adult and young Junco
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult and young Junco
Adult and young Junco at attention
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Adult and young Junco at attention
Adult Junco and young
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult Junco and young
Adult Junco feeding blueberry to young
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult Junco feeding blueberry to young
Adult Junco feeling young
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Adult Junco feeling young
After shaft, Emu and pheasant, illustration from William Payne Pycraft's book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
After shaft, Emu and pheasant, illustration from William Payne Pycraft's book
A grove of white birches with leaves destroyed by the Birch Skeletonizer insect
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1921-09-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
A grove of white birches with leaves destroyed by the Birch Skeletonizer insect
Air sacs, diagrammatic drawing, illustration from William Payne Pycraft, "History of Birds"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Air sacs, diagrammatic drawing, illustration from William Payne Pycraft, "History of Birds"
Air sacs, schematic view, illustration from Frank E. Beddard, "The Structure and Classification of Birds"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Air sacs, schematic view, illustration from Frank E. Beddard, "The Structure and Classification of Birds"
Albatross breeding colony, image from "Birds of the World"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Albatross breeding colony, image from "Birds of the World"
Alfred Peterson next to car at Pipestone Minnesota
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-09-02
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Alfred Peterson next to car at Pipestone Minnesota
American Bittern's nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest
American Bittern's nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
American Bittern's nest
American Bittern's nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest
American Bittern's nest and eggs uncovered
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1901-06-20
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest and eggs uncovered
American Bittern's nest and eggs uncovered
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1901-06-20
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest and eggs uncovered
American Bittern's nest, covered
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1901-06-20
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest, covered
American Bittern's nest, covered
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1901-06-20
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bittern's nest, covered
American Bitterns on nest, young
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1918-06-20
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Bitterns on nest, young
American Redstart's nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898-06-22
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Redstart's nest
American Redstart's nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898-06-22
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Redstart's nest
American Redstart's nest in grapevine
Description:
Leslie O. Dart was a medical colleague of Thomas Sadler Roberts who shared an interest in birds and often accompanied Roberts on collection trips in the field in the late 1890s and early 1900s.
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898-06-22
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
American Redstart's nest in grapevine
Ampitheater in woods, where the Jewel head grown
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898?
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
3
Last Updated:
2019-01-29
Ampitheater in woods, where the Jewel head grown
Anatomy, salivary gland, tongues, Syrinx, illustration by R.W. Shufeldt, "Myology of the Raven"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Anatomy, salivary gland, tongues, Syrinx, illustration by R.W. Shufeldt, "Myology of the Raven"
Ancestral tree of birds image from Henry Fairfield Osborn, "Origin and Evolution of Life"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Ancestral tree of birds image from Henry Fairfield Osborn, "Origin and Evolution of Life"
Ancestral tree of Birds image from Henry Fairfield Osborn, "Origin and Evolution of Life"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Ancestral tree of Birds image from Henry Fairfield Osborn, "Origin and Evolution of Life"
Anemone
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-05
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Anemone
Anemone and Bellwort, close
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Anemone and Bellwort, close
Anemone pennsylvanica
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-07
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Anemone pennsylvanica
Anemone pennsylvanica
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Anemone pennsylvanica
Anemone pennsylvanica and where it grows
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-07
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Anemone pennsylvanica and where it grows
Antennaria plantaginifolia
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Antennaria plantaginifolia
Ant fungus garden of Atta texana, image of a photograph from a book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Ant fungus garden of Atta texana, image of a photograph from a book
Ant nest of Atta texana, illustration
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Ant nest of Atta texana, illustration
Ant nest of Atta texana, image of a photograph from a book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Ant nest of Atta texana, image of a photograph from a book
Ants, Atta texana, illustration
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Ants, Atta texana, illustration
Ants, sagittal section of worker, Myrmica rubra, illustration
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Ants, sagittal section of worker, Myrmica rubra, illustration
Ants, workers of Atta texana, image of a photograph from a book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Ants, workers of Atta texana, image of a photograph from a book
A photograph of a four-stories nest of the Yellow Warbler from a page in the printed Annual report of the Field Columbian Museum
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
A photograph of a four-stories nest of the Yellow Warbler from a page in the printed Annual report of the Field Columbian Museum
Apteryx or Kiwi, illustration from Alfred Newton, "A Dictionary of Birds"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Apteryx or Kiwi, illustration from Alfred Newton, "A Dictionary of Birds"
Archaeopteryx, British Museum specimen, illustration from Alfred Newton, "A Dictionary of Birds"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Archaeopteryx, British Museum specimen, illustration from Alfred Newton, "A Dictionary of Birds"
Archaeopteryx, etc., illustration from Henry Fairfield Osborn, "Origin and Evolution of Life"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Archaeopteryx, etc., illustration from Henry Fairfield Osborn, "Origin and Evolution of Life"
Archaeopteryx, illustration from "Birds of the World"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Archaeopteryx, illustration from "Birds of the World"
Archaeopteryx restoration, deep, illustration from Richard Swann Lull, "Organic Evolution"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Archaeopteryx restoration, deep, illustration from Richard Swann Lull, "Organic Evolution"
Archaeopteryx restoration, illustration from Richard Swann Lull, "Organic Evolution"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Archaeopteryx restoration, illustration from Richard Swann Lull, "Organic Evolution"
Arctic Tern
Description:
Image is of a page from a printed publication on bird migration by Wells Woodbridge Cooke. The negative was used to produce a lantern slide that served as a visual aid during a talk on the subject.
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1915
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Tern
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker
Arctic Woodpecker at nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arctic Woodpecker at nest
Arctic Woodpecker at nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Arctic Woodpecker at nest
Arctic Woodpecker, male and young at hole
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-06
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Arctic Woodpecker, male and young at hole
Argus-Eyed Pheasant, illustration from Bird-Lore magazine
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Argus-Eyed Pheasant, illustration from Bird-Lore magazine
Argus Pheasant, illustration from Joseph Leopold Fitzinger, "Bilder-Atlas zur Wissenschaftlich-Populren Naturgeschichte der Wirb
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Argus Pheasant, illustration from Joseph Leopold Fitzinger, "Bilder-Atlas zur Wissenschaftlich-Populren Naturgeschichte der Wirb
Arisaema triphyllum
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-14
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arisaema triphyllum
Arisaema triphyllum
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-04
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Arisaema triphyllum
Artichokes
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898?
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Artichokes
Artichokes
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898?
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Artichokes
Articulation, mammal and bird skull from William Beebe, "The Bird Its Form and Function"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Articulation, mammal and bird skull from William Beebe, "The Bird Its Form and Function"
Ash tree and the puncture mark made by Sapsucker
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1901
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Ash tree and the puncture mark made by Sapsucker
Aster
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1921-09-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
3
Last Updated:
2019-01-30
Aster
Aster, large-leafed
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1921-09-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Aster, large-leafed
Aster, light blue in color
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1921-09-12
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Aster, light blue in color
A strip of movie film depicting a Nashville Warbler, female nest and young
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920-07
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
A strip of movie film depicting a Nashville Warbler, female nest and young
At boat landing at Park House, box that beaver came in in foreground, Tom and Catherine Roberts on landing with small boy from H
Description:
Thomas Cleveland Roberts (1888-1954) and Catherine Lyon Roberts Seybold (1890-1954) were Thomas Sadler Roberts's children.
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
At boat landing at Park House, box that beaver came in in foreground, Tom and Catherine Roberts on landing with small boy from H
Attorney General Douglas with porcupine
Description:
Wallace B. Douglas (1852-1930) was Chair of the Minnesota State Board of Forestry, State Attorney General from 1899-1904, and served as a Minnesota Supreme Court Judge from 1904-1905.
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-08
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Attorney General Douglas with porcupine
Attorney General Wallace B. Douglas approaching a porcupine
Description:
Wallace B. Douglas (1852-1930) was Chair of the Minnesota State Board of Forestry, State Attorney General from 1899-1904, and served as a Minnesota Supreme Court Judge from 1904-1905.
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Attorney General Wallace B. Douglas approaching a porcupine
Auks, Great and Little, illustration from William Beebe, "The Bird Its Form and Function"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Auks, Great and Little, illustration from William Beebe, "The Bird Its Form and Function"
Auks, Great Auk, Little Auk, illustration from William Beebe, "The Bird Its Form and Function"
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1916 - 1918
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Auks, Great Auk, Little Auk, illustration from William Beebe, "The Bird Its Form and Function"
Background negatives
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1922
Contributed By:
University of Minnesota Libraries, University Archives.
Last Updated:
2018-08-02
Background negatives
Background negatives, deciduous woods
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1923-07
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background negatives, deciduous woods
Background negatives of Island Lake near Danola Lodge
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1923-07-04
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background negatives of Island Lake near Danola Lodge
Background negatives, showing Spruce, Birch, etc. at Danola Lodge
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1923-07-01
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background negatives, showing Spruce, Birch, etc. at Danola Lodge
Background view, landscape
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background view, landscape
Background view, landscape
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background view, landscape
Background view, landscape
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background view, landscape
Background view, landscape, fence in the distance
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background view, landscape, fence in the distance
Background view, landscape, field
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background view, landscape, field
Background view, landscape showing field
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background view, landscape showing field
Background view, landscape showing field and fence in distance
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background view, landscape showing field and fence in distance
Background view, landscape showing field and fence in distance
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background view, landscape showing field and fence in distance
Background view, landscape with a house and fence in the distance
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Background view, landscape with a house and fence in the distance
Background view, landscape with fence
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1924 - 1925
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Background view, landscape with fence
Badger, image of a photograph from a book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920 - 1929
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Badger, image of a photograph from a book
Bald Eagle, illustration from a published book
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1920?
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-29
Bald Eagle, illustration from a published book
Bald Eagles Nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-03
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Bald Eagles Nest
Bald Headed Eagles Nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1902-07-03
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Bald Headed Eagles Nest
Baltimore Oriole, nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1898-07-03
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Baltimore Oriole, nest
Baltimore Oriole nest
Creator:
Bell Museum of Natural History
Contributor:
Roberts, Thomas Sadler, 1858-1946 (Photographer)
Created:
1900-06-23
Contributed By:
University of Minnesota Libraries, University Archives.
Page Count:
2
Last Updated:
2019-01-30
Baltimore Oriole nest