Aquarius Plateau. J.K. Hillers at work (as photographer). Local Identifier: 57-PS-809, NAID: 517983. This image is cropped from the original. When you think of photographic negatives today, perhaps you imagine flexible, plastic-like film. However, some of the earliest negative images would be found on glass. Glass served as a viable support to capture the photographic … Continue reading Visual Cues and Clues: Cracking the Code of Glass Negatives
On May 18th, 1933, Congress chartered the Tennessee Valley Authority (TVA), beginning one of Franklin D. Roosevelt’s first projects of his “New Deal” social welfare programs. Its goals were to “To improve the navigability and to provide for the flood control of the Tennessee River; to provide for reforestation and the proper use of marginal … Continue reading Working for the TVA
Some of the National Archives’ finest footage of the bombardment and sinking of World War I-era ships dates from after the war. In 1921, 1923, and 1931, the United States Navy, in cooperation with the Army Air Forces, bombarded American and German vessels with bombs ranging in size from 25 to 2000 pounds. These spectacles … Continue reading Sinking the Fleets of World War I
One of my favorite record groups is RG 241: Records of the Patent and Trademark Office, because of the dazzling displays of ingenuity! These patents, as usual, do not disappoint. Enjoy!! https://catalog.archives.gov/id/159160063RG 241: Restored Patent Drawings, 1836-1978. Patent 6558-X. J. Barron's Patent Drawing for a Mechanical Fan. NAID: 159160063. RG 241: Utility Patent Drawings, 1837-1911. … Continue reading Keeping Cool with Cool Patents the 4th of July!
