United Conveyor Corporation (Chicago, Ill.), 1943- Box 334, Folder 3822 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United Cork Companies of New York (Lyndhurst, N.J., etc.), 1917-1928 Box 334, Folder 3823-3824 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United Crafts (Eastwood, N.Y.), 1902- Box 335, Folder 3825 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United Engineering and Foundry Company (Pittsburg, Pa.) Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United Metal Products Company (Canton, Ohio), 1924- Box 335, Folder 3826 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United Printing Machinery Company (Boston, Mass., New York, N.Y.), 1913- Box 335, Folder 3827 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United States Air Conditioning Corporation (Minneapolis, Minn.), 1941- Box 335, Folder 3828 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United States Airplane and Engine Company (Branford, Conn.), 1918- Box 335, Folder 3829 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United States Cartridge Company (New York, N.Y.), 1927- Box 399, Folder 4363 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…
United States Electrical Company (New York, N.Y.), undated Box 335, Folder 3830 Bookmark Collection Context Yale University -Beinecke Rare Book and Manuscript Library Trade catalogs collection., 1800-1978…