| http://www.w3.org/ns/prov#value | - Scholars have characterized this period of U.S.history as the ???golden age??? of invention when industries such as textiles, garments, householdutensils, and farming implements experienced tremendous innovation.57 With the onset of the GreatDepression, the rate of invention plummeted from the 1930s to 1955, but there was a noticeablepost-war rebound from 1956 to 1973, when the major research brea
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