Pessary. Inflatable green latex ball with hole in the center and slightly concave sides; attached thin green latex tube for inflating; accompanying white rubber bulb with attached metal needle used to inflate pessary; instructions written on bulb; accompanying paper envelope with contents description and instructions for storage and care. Inclu...
Contributor:
Milex Products (Chicago, Illinois)
Created:
1937 - 1990?
Contributed By:
University of Minnesota Libraries, Owen H. Wangensteen Historical Library of Biology and Medicine.
Same Cyperus giganteus as in 75-19-2 and 75-19-3. Image taken with 35 millimeter lens at nine and a half inches. Photo taken at Biological Science Greenhouse at the University of Minnesota, Saint Paul, Minnesota 55108. From La Venta Archaeological Site, Tabasco state, Mexico.
Creator:
Lawrence, Donald, 1911-1996
Created:
1975-09-09
Contributed By:
University of Minnesota Libraries, University Archives.
Classical time series analysis shows conclusive evidencethat variations in the Earth's orbital parameters arepresent in the geological record of the Earth's climate.The analysis also shows that there is much more to thestory. Some of the open questions concerning the glacialcycles of the last few million years will be discussed.
Creator:
McGehee, Richard P. (University of Minnesota, Twin Cities)
Created:
2013-11-20
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.