Interior and exterior
Subtitle: general information and architects specifications on the use of gypsum board in place of wood lath sheathing, forms, etc
By: Ontario Gypsum Co. Ltd
Publisher: The Company
Published: 1920
Place of publication: Paris, Ont
Language: eng
Number of pages: 22
Other titles: Trade catalogues (NLC), Building materials; Catalogues commerciaux (BNC), matériaux de construction
Notes: A corporate body and subject index for this collection, and for other trade catalogues, is located in the National Archives Reading Room.