IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This 10-inch duplex slide rule is ...
This ten-inch, two-sided wooden slide rule is coated with white plastic and has a glass indicator with plastic and metal edges. The endpieces are L-shaped metal. The front of the base has L, LL1, DF, ...
Still seemingly on target for its projected Sept. 30 publication, a Final Rule to mandate the use of electronic logging devices has been sent from the DOT to the White House’s Office of Management and ...
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