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Kindergarteners in costume in a Lab School classroom
Kindergarteners in costume in a Lab School classroom
Purcell and Elmslie Book Project by David. S. Gebhard
Purcell and Elmslie Book Project by David. S. Gebhard
Purcell and Elmslie Book Project by David. S. Gebhard
The American Jewish World, Volume 48, Number 27, March 4, 1960
The Parkers
Purcell and Elmslie Book Project by David. S. Gebhard
Purcell and Elmslie Book Project by David. S. Gebhard
The American Jewish World, Volume 48, Number 28, March 11, 1960
Bonde sawing out thaw pit
Close up vertical of plaster
Experimental solar radiation thaw orientation of bounds
Experimental thaw orientation
Experimental thaw orientation
High vertical of plaster filled pit
High view West of experiment area
Like number thirty-two
Like number thirty-two
Like number thirty-two
Like number twenty-four
Like number twenty-four
Like number twenty-four
Like number twenty-four
Like number twenty-four
Like number twenty-four
Like number twenty-four
Same as number fourteen
Same as number fourteen
Same as number nineteen
Same as number nineteen
Same as number nineteen
Same as number nineteen
Same as number one
Same as number one
Same as number seven
Sames as number seventeen
Section along long axis of thaw pit
Similar to number seven
Similar to number seven
Similar to number seven
View along long axis of thaw pit
View along long axis of thaw pit
View west of experimental thaw orientation
The Parkers
The American Jewish World, Volume 48, Number 29, March 18, 1960
Crocus, yellow stigmas source of saffron dye
Crocus, yellow stigmas source of saffron dye
The Parkers
Good Samaritan Hospital radiation lab equipment