Other
Chartpak Rotex
2
Philadelphia Blue Print Co
2
Calvert Marine Museum
1
David Landreth & Sons
1
E. Keeler Company
1
Flagg, Stanley G., & co., inc
1
Fleck Bros. (Philadelphia)
1
Frick Company (Engineers : Waynesboro, Pa.)
1
Haines, Jones & Cadbury Company (Philadelphia)
1
I.P. Morris & Company
1
Johnson, Paula J., 1954-
1
Kelly & Jones Co. (Pittsburgh, Pa.)
1
Koppel Industrial Car and Equipment Co
1
Koppel Industrial Car and Equipment Company
1
Liberty Bell Bird Club
1
McKay, Mark
1
N. & G. Taylor Co. (Philadelphia)
1
Ohio Injector Company
1
Owen & Salter (Philadelphia)
1
Paramount Electric Supply & Fixture Company
1
Pennsylvania Steel Company (Philadelphia)
1
R.D. Wood & Co
1
Ransome Concrete Machinery Co
1
Samuel T. Freeman & Co. (Auctioneers)
1
Samuel T. Freeman & Co.,
1
Schmidheiser's General Store
1
Standard Manufacturing Co. (Pittsburgh)
1
Standard Supply & Equipment Co. (Philadelphia)
1
Thos. Mills & Bro., Inc. (Philadelphia)
1
Trade Catalogue Collection (Athenaeum of Philadelphia)
1
United States. National Archives and Records Service. Office of Records Management
1
W. Atlee Burpee Company
1
Williams, Brown & Earle, Inc. (Philadelphia)
1