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Showing results 237 to 256 of 702
Issue DateTitleAuthor(s)
1920 Factors to be considered in heating and cooling steelW.S. Rockwell Company.; American Steel Treaters Society. Convention (1919)
1936 Fall and winter catalogue, 1936Logan-Gregg Hardware Co.
1927 Feeding the iron hog : the life and work of a locomotive firemanBrotherhood of Locomotive Firemen and Enginemen.
1893 Ferris wheel waltzValisi, G. (Giuseppe); Clyde, Harry C.; World's Columbian Exposition (1893 : Chicago, Ill.)
1900 A few of the buildings constructed by Wm. Miller & Sons Co. ... Pittsburgh, Pa.Day, James Ingersoll.
1924 Fifty-years of the Chamber of Commerce of Pittsburgh, 1874-1924Greater Pittsburgh Chamber of Commerce
1923 The "fire demon", 1923 [graphic]Torrance, H. C. (Hew Charles), 1859-1931.; H.C. Torrance Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept.
1926 [Firing up, 1926] [graphic]Torrance, H. C. (Hew Charles), 1859-1931.; H. C. Torrance Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept.
1908 "Flem's" views of old Pittsburgh : a portfolio of the past precious with memoriesFleming, George Thornton, 1855-1928
1920 [Forge furnaces]W.S. Rockwell Company.
1921 Forge furnaces, economizer shield typeW.S. Rockwell Company.
1920 Forge furnaces with economizer shieldsW.S. Rockwell Company.
1920 Forging and heating furnacesW.S. Rockwell Company.
1918 Forging and heating furnaces, economizer shield typeW.S. Rockwell Company.
1893 "Fort Frick" ; or, The Siege of Homestead : a history of the famous struggle between the Amalgamated Association of Iron and Steel Workers and the Carnegie Steel Co. (Limited) of Pittsburg, Pa.Stowell, Myron R.
1890 Foundry workers [graphic]Pittsburgh Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept.
1921 [Frank Conrad, founder of KDKA] [graphic]Pittsburgh Album Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept.
1905 From underfoot to overhead : the experience of a piece of ore from it's home in Mother Earth to it's place on the home of manAmerican Sheet and Tin Plate Company.
1905 Front view of ladle emptying molten into moulds, pig iron machine, Pittsburgh, Pa. [graphic]Pittsburgh Collection.; Pittsburgh Photographic Library Collection.; Carnegie Library of Pittsburgh. Pennsylvania Dept.
1916 Fuel oil appliancesW.S. Rockwell Company.
Showing results 237 to 256 of 702