Author
Sears, Roebuck and Company
139
Portland Cement Association
111
Trade Catalogue Collection (Athenaeum of Philadelphia)
95
National Plan Service, Inc. (Chicago, Ill.)
71
General Electric Company
66
Garlinghouse Company
61
Pittsburgh Plate Glass Company
58
Sherwin-Williams Company
58
Armstrong Cork Company
51
Curtis Companies
46
Johns-Manville Corporation (1926-1981)
43
Montgomery Ward
39
Gordon-Van Tine Co
38
Halcolite Company
38
Southern Cypress Manufacturers' Association
37
National Lead Company
36
Edwin F. Guth Company
34
United States Gypsum Co
34
American Radiator Company
33
John C. Virden Company
31
E.R. Beers Electric Co
30
Armstrong Cork Company Floor Division
29
Atlas Portland Cement Company
29
Weyerhaeuser Company Wood Products Division
28
Gill Glass Company
27
J.L. Mott Iron Works
27
Aladdin Company
26
American Brass Company
26
Lieurance, Iva G
26
Standard Homes Company (Washington, D.C.)
26
Southern Pine Association
25
Vermont Marble Company
24
Crane Co
23
David Lupton's Sons Co
23
Flintkote Company
23
Art Metal Company
22
Efcolite Corporation
22
F.W. Devoe & C.T. Raynolds Company
22
General Fireproofing Co
22
Lightolier Company
22
Samuel Cabot Incorporated
22
Celotex Corporation
21
Congoleum-Nairn, Inc
21
Harris Brothers Company (Chicago, Ill.)
21
Truscon Steel Company
21
Kayline Company
20
Lewis Manufacturing Company
20
Lowe Brothers Company
20
Milco Specialties Inc
20
National Fire Proofing Company
20
more ...