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Forest Products Laboratory, Madison, Wisconsin. Testing a block of wood to show the effect of compression parallel to the grain. As pressure is applied to the block, a lamb's roller extensometer is used to plot the effect on a graph

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Forest Products Laboratory, Madison, Wisconsin. Testing a block of wood to show the effect of compression parallel to the grain. As pressure is applied to the block, a lamb's roller extensometer is used to plot the effect on a graph

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Forest Products Laboratory, Madison, Wisconsin. Testing a block of wood to show the effect of compression parallel to the grain. As pressure is applied to the block, a lamb's roller extensometer is used to plot the effect on a graph

description

Summary

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

date_range

Date

01/01/1942

person

Contributors

Delano, Jack, photographer

create

Source

Library of Congress

link

Link

http://www.loc.gov/

copyright

Copyright info

No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html