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Image Not Available for A thin slice of the rock is cut off in order to study the composition by microscope.
A thin slice of the rock is cut off in order to study the composition by microscope.
Image Not Available for A thin slice of the rock is cut off in order to study the composition by microscope.

A thin slice of the rock is cut off in order to study the composition by microscope.

Creator Presse-Photo
Date1930s
Mediumgelatin silver print
DimensionsOverall: 24.3 x 17.6 cm (9 9/16 x 6 15/16 in.)
Credit LineAnonymous Gift, 2002
Category
Object number2002/7853
LocationNot currently on display

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Image Not Available for The average time it takes a woman to cut a slice of bread is measured by a stop-watch.
The average time it takes a woman to cut a slice of bread is measured by a stop-watch.
Presse-Photo
1930s
Photograph
Image Not Available for To determine the energy required to cut a slice of bread, an electrical attachment is to the slicer's shoulder joint, elbow and wrist of the ???
To determine the energy required to cut a slice of bread, an electrical attachment is to the slicer's shoulder joint, elbow and wrist of the ???
Presse-Photo
1930s
Photograph
Image Not Available for Especially important are the combustible rocks such as coal and oil shale. Examples are examined under a heated microscope.
Especially important are the combustible rocks such as coal and oil shale. Examples are examined under a heated microscope.
Presse-Photo
1930s
Photograph
Image Not Available for Ten slices of bread are sliced to ignite the lightbulb.
Ten slices of bread are sliced to ignite the lightbulb.
Presse-Photo
1930s
Photograph
Image Not Available for Calculation involving bread slices.
Calculation involving bread slices.
Presse-Photo
1930s
Photograph
Image Not Available for The same experiment is carried out with a make subject. It was found that the male slices the bread more steadily than the woman as the woman is more fatiqued.
The same experiment is carried out with a make subject. It was found that the male slices the bread more steadily than the woman as the woman is more fatiqued.
Presse-Photo
1930s
Photograph
Image Not Available for The investigator checks each piece of evidence under a microscope.
The investigator checks each piece of evidence under a microscope.
Presse-Photo
1930s
Photograph
Image Not Available for A conservator fills in sites of paint loss. To do this a microscope and lamp are required. A hat is worn to protect the head against the rays from a 1,000 watt lamp.
A conservator fills in sites of paint loss. To do this a microscope and lamp are required. A hat is worn to protect the head against the rays from a 1,000 watt lamp.
Presse-Photo
1930s
Photograph
Image Not Available for Estonians living near the Russian border create a new cultural order against the Bolsheviks.
Estonians living near the Russian border create a new cultural order against the Bolsheviks.
Presse-Photo
1930s
Photograph
Image Not Available for The walls of the workshop are high in order to put all of the finished mosaic pieces together
The walls of the workshop are high in order to put all of the finished mosaic pieces together
Presse-Photo
1930s
Photograph
Image Not Available for The Estonian border farmers whose cleanliness and love or order makes clear the influcence of the western civilization.
The Estonian border farmers whose cleanliness and love or order makes clear the influcence of the western civilization.
Presse-Photo
1930s
Photograph
Image Not Available for The teachers constantly critique the students in order for them to learn properly.
The teachers constantly critique the students in order for them to learn properly.
Presse-Photo
1930s
Photograph
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