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Primary view of [Aircraft Delivery Memorandum #3]
555th Army Air Forces Base Unit - 5th Ferrying Group
July 25, 1944
Primary view of Map of Pittsburg and Allegheny.
Americana Company
1906
Primary view of [Postcard of Liberty Bridge in Pittsburgh]
Aten, Woodrow W.
May 22, 1943
Primary view of Manufacture of Gasolene.
Bacon, Raymond F.; Brooks, Benjamin T. & Clark, Clinton W.
March 9, 1915
Primary view of [Letter from Bill to Cornelia Yerkes, Spring 1943]
Bill
Spring 1943
Primary view of Scouting, Volume 1, Number 19, February 1, 1914
Boy Scouts of America
February 1, 1914
Primary view of Scouting, Volume 2, Number 2, May 15, 1914
Boy Scouts of America
May 15, 1914
Primary view of Scouting, Volume 3, Number 6, July 15, 1915
Boy Scouts of America
July 15, 1915
Primary view of [The New World, 1992]
Briggs, John Logan, Jr.
1992
Primary view of Process of and Apparatus for Chlorinating
Brooks, B.T.
July 18, 1916
Primary view of United States Patent Office - Process of making Stable Rosin
Brooks, Benjamin T.
January 4, 1916
Primary view of Production of Chlorinated Hydrocarbons.
Brooks, Benjamin T. & Smith, Dillon F.
December 10, 1915
Primary view of [Machine at Airport]
Clark, Joe
August 8, 1952
Primary view of [Man in Snowstorm]
Clark, Joe
December 29, 1958
Primary view of Patent for Process of Making Amyl Acetate
Essex, Harry & Brooks, Benjamin T
September 5, 1916
Primary view of [Transcript of Letter from George Fisher to Stephen F. Austin, July 30, 1836]
Fisher, George
July 30, 1836
Primary view of Whiffletree.
Flatau, Louis S.
April 21, 1891
Primary view of Cartridge-Loading Machine
Franklin, Edward A.
November 25, 1890
Primary view of Cartridge-Loading Machine
Franklin, Edward A.
January 15, 1889
Primary view of Machine for Loading Cartridges.
Franklin, Edward A.
October 10, 1886
Primary view of Improvements in Manufacture of Organic Solvents
Hibbert, Harold
December 5, 1914
Primary view of [Letter from T. L. James to D. W. Kempner, January 17, 1947]
James, Thomas Leroy
January 17, 1947
Primary view of Womankind - June 25, 1977 - Pittsburgh, Pennsylvania
Jordan, Barbara C.
June 25, 1977
Primary view of Womankind - June 25, 1977 - Pittsburgh, Pennsylvania
Jordan, Barbara C.
June 25, 1977
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