Telephone systems for factories and offices, colleges, hospitals, etc
By: Ness, McLaren & Bate
Publisher: Ness, McLaren & Bate
Published: 1901
Place of publication: Montreal
Language: eng
Number of pages: 16
Other titles: Trade catalogues (NLC), Telephone supplies; Catalogues commerciaux (BNC), articles de téléphone
Notes: A corporate body and subject index for this collection, and for other trade catalogues, is located in the National Archives Reading Room.

"Catalogue no. 32"--Cover.