USA (Pennsylvanie)

Adams & Company
Adams, Macklin & Company
Allen Cut Glass Company
American Bridge Company
American Ferraline Company
American Glass Company
American Glass Works
American Rich Cut Glass Company
Anchor Cap & Closure Company
Anchor Glass Company
Anchor-Hocking Glass (many variations)
Atterbury & Company
Atterbury Glass Company
Atterbury Reddick & Company
Averbeck Cut Glass Company
Bakewell & Anderson
Bakewell & Company
Bakewell & Ensell
Bakewell, Ensell & Pears
Bakewell, Page & Bakewell
Bakewell, Payn & Page Company
Bakewell, Pears & Company
Bakewell's Pittsburgh Glass Works
Ball - Foster Glass Container Corporation
Barstow Glass Company
Beaver Falls Co-Operative Flint Glass Company
Beaver Falls Glass Company
Beaver Valley Glass Glass Company
Beck, Phillips & Company
Becker & Wilson
Birmingham Flint Glass Company
Birmingham Glass Works
Bitner, S. K & Company
Blair Glass Company
Bryce Brothers
Bryce, Higbee & Company
Bryce, McKee & Company
Bryce, Richards & Company
Bryce, Walker & Company
C. Ihmsen & Company
C. Ihmsen & Sons
Campbell, James & Company
Capstan Glass Company
Challinor, Hogan, and Company
Challinor, Taylor & Company
Charles L. Flaccus
Clark & Wood
Clark Brothers Glass Company
Clark Brothers Glass Manufacturing Company
Clark, T. B. Company
Clinton Cut Glass Company
Columbia Cut Glass Company
Connellsville Flint Glass Company
Consolidated Lamp & Glass Company
Co-Operative Flint Glass Company
Corning Inc
Coudersport Tile & Glass Company
Coudersport Tile & Ornamental Glass Company
Craig O'Hara
Crescent Flint Glass Works
Crescent House Works of Thomas Evans & Company
Crystal Cut Glass Company
Crystal Glass Company
Cunningham & Company
Cunningham & Ihmsen
Curling & Robertson
Curling, Robertson & Company
Curling, Price & Company
Curling, R. B & Sons
D. O. Cunningham & Company
David Grossman Designs, Inc.
Deidrick Glass Company
Demer Brothers Company
Diamond Glass Company
Diamond Glassware Corporation
Dithridge & Company
Dithridge & Son(s)
Dithridge Chimney Company
Dorflinger Glass Works
Doyle & Company
Doyle, Sons & Company
Dugan / Northwood
Dugan Glass Company
Duncan & Heisey
Duncan & Miller
Duncan, George & Sons
Dyottville Glass Works
Eichbaum, Wendt & Company
Elite Cut Glass Company
Elliot, John & Company
Ellwood City Glass Company
Empire Glass Company
Ensell & Plunkett
Evans & Company
Evans Sell & Company
Excelsior
Excelsior Glass Works
Eygabroat & Ryon Company, Inc
Fort Pitt Glass Works
Franklin Flint Glass Company
Fred Statt Company
Fry & Scott
George Duncan & Sons
George W. Fry Glass Company
German Cut Glass Company
Gibbs, Kelly & Company
Gillinder & Sons
Greensburg Glass Company
Hale, Atterbury & Company
Hanna & Wallace
Hans Meier Specialty Company
Hartwell & Letchworth & Company
Haskins, Jacob Glass Company
Hatch & Clark
Hay & Campbell
Hay & McCully
Hazel Glass Company
Herbeck - Demer Company
Hero Glass Works
Higbee Glass Company
Homestead Glass Works
Honesdale Decorating Company
Ihmsen Glass Company
Imperial Cut Glass
Indiana Glass Company
Irving Cut Glass
J & T Robinson
J. C. Crosetti
J.S. & T.B. Atterbury
James B Lyon & Company
Jeanette Shade & Novelty Company
Jeannette Bottle Works
Jeannette Glass Company
Jeannette Toy & Novelty Company
John Eliott & Company
Jones, Cavitt & Co, LTD
Joseph Webb Glass Works
Jospeh Webb Decorative Glass Company
Kelly & Steinman
Kensington Glass Works
Keystone Cut Glass Works
Keystone Flint Glass Works
Keystone Tumbler Company
King Glass Company
King, Alexander Glass Company
King, Son & Company
Kohinur Cut Glass Company
Kopp Glass Company
Kopp Lamp and Glass Company
Krantz & Smith Company
L.E. Smith Glass Company
Lackawanna Cut Glass Company
Lamont Glass Company
Laurel Cut Glass Company
Ledlie & Ulam
Lenox
Libbey Glass Company
Lippencott & Company
Lorneta Glass Company
Luzerne Art Glass Company
MacBeth - Evans Glass Works
Maple City Glass
Maple Leaf Grass Company
Mason Fruit Jar Company
McKanna Cut Glass Company
Mckee Glass Company
Mckee/Thatcher
Meier, William Glass Company
Merchants Cut Glass Company
Merchants Cut Glass Works
Milstein, J. H. Company
Mueller, A. E. Glass Staining Company
Mulvaney & Ledlie
National Glass Company
Neville, Asa G. Company
New Brighton Flint Glass Company
New Brighton Glass Company
New Geneva Glass Works
Northern Liberties Glass Facture
Novelty Glass Company
O'Connor, John S.
O'Hara & Craig
O'Hara Flint Glass Works
O'Hara Glass Company
O'Leary Mulvaney & Company
Orient Glass Company
Owanda Glass Company
Owens Illinois Inc.
Page & Bakewell
Parke & Campbell
Parke & Hanna
Parke, Campbell & Hanna
Peerless Cut Glass
Penn Glass Works
Pennsylvania Flint Glass Works
Pennsylvania Glass Manufacturing Company
Peter Kunzler & Company
Philadelphia & Kensington Glass Works
Philadelphia Cut Glass Company
Phillips & Company
Phillips, Best & Company
Phillipsburgh Glass Works
Phoenix Glass Company
Pioneer Cut Glass Company
Pioneer Glass Company
Pittsburgh Brass Company
Pittsburgh City Glass Works
Pittsburgh Cut Glass Company
Pittsburgh Flint Glass Manufactury
Pittsburgh Flint Glass Works
Pittsburgh Glass Company
Pittsburgh Glass Manufacturing Company
Pittsburgh Glass Works
Pittsburgh Lamp & Brass Company
Pittsburgh Lamp, Brass & Glass Company
Planters Nut & Chocolate Company
Planter's Peanuts Glassware
Plum Glass Company
Point Marion Glass Novelty Company
Point Marion Window Glass Company, Ltd.
Powelton Cut Glass Company
Quaker City Cut Glass
R. B. Curling & Company
R. B. Curling & Sons
Raymond Dereume Glass Company
Reading Artistic Glass Works
Reddick & Company
Richards & Hartley Flint Glass Company
Richards & Hartley Glass Company
Ripley & Co
Robinson & Ensell
Robinson, Anderson & Company
Rochester Bulb Company (Division of GE)
Rochester Glass Company
Rochester Tumbler Company
Rochester Tumbler Works #2
Ryon Cut Glass Company
Schuylkill Glass Works
Semple, Reynolds & Company
Skinner Glass Company
Smith, L. E. Company
Smith-Brudewold Glass Company
Stage Brothers Cut Glass Company
Stage-Kaskins Glass Company
Standard Brands
Standard Glass Works
Statt Brothers
Stiegel Glass
Stough, Turney H. Company
Stourbridge Flint Glass Works
Susquehanna Cut Glass Company
Susquehanna Glass Company
Sutton, Wendt & Company
Tarentum Glass Company
Taylor Brothers
Thatcher Glass Company
The Thomas Evans Company
Thompson Glass Company
Thompson Glass Company Ltd
Tremont Glass Works
Tunjahannock Glass Company
Union Cut Glass Company
Union Flint Glass
Union Glass Company
Union Glass Works
US Glass Company - Factory B
US Glass Company - Factory C
US Glass Company - Factory D
US Glass Company - Factory E
US Glass Company - Factory F
US Glass Company - Factory G
US Glass Company - Factory K
US Glass Company - Factory L
US Glass Company - Factory P
Val Bergen Cut Glass Company
Valley Glass Company
Victory Glass Company
Victory Glass Inc.
Wallace & McKee Company
Wallace, Lyon & Company
Wayne Cut Glass Company
Webb Patent Tile Company
Webb, Joseph Glass Works
West Brothers Company
West Specialty Company
Westmoreland Glass Company
White House Glass Works
White House Works
White Mills Glassworks
Whitehead, Ihmsen & Phillips
Whitla Glass Company, Ltd.
Wightman, Thomas & Company
William A. Meier Glass Company
William H. Gibbs & Company
William Skinner & Son
Windsor Glass Company
Young, Ihmsen & Plunckett