Arkivism
Uncle Sam istrying to find a way for automobile tires to wear longer for 25,000,000 motorists. Wearing specimens of rubber to [...] that then 25,000,000 owners of automobiles may have tires that last longer is a [...] now in progress at the Bureau of Standards. W.L. Holt of the Rubber Section is sho
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Uncle Sam istrying to find a way for automobile tires to wear longer for 25,000,000 motorists. Wearing specimens of rubber to [...] that then 25,000,000 owners of automobiles may have tires that last longer is a [...] now in progress at the Bureau of Standards. W.L. Holt of the Rubber Section is sho

Harris & Ewing · 1930-01-01 · photo, print, drawing

From the collection of Library of Congress. Free to download, adapt and use — no permission needed.

Subjects
glass negativesunited states
Credit lineUncle Sam istrying to find a way for automobile tires to wear longer for 25,000,000 motorists. Wearing specimens of rubber to [...] that then 25,000,000 owners of automobiles may have tires that last . 1930-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.
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