Albert A. Brown agreements
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Identifier: MSC 0336
Scope and Contents 15 folders in one box. Includes 4 original U.S. Patents: William S. Brown, K. W. Dennis, O. B. Keister. Letters Patent. Injectors. May 29, 1928. #1671851. In cover with seal.; William S. Brown, E. L. Keister, K. W. Dennis. Letters Patent. Power Reverse Mechanism for Locomotives. November 12, 1929. #1735727. In cover with seal.; William Sherman Brown, K. W. Dennis, O. B. Keister. Letters Patent. Valve Gears. July 8, 1930. # 1770296. In cover with seal.; William S. Brown. Letters Patent. Power...