Catalogue no. 47
Subtitle: surveyors', engineers', architects' & draughtsmens' instruments & supplies
By: Instruments Limited
Publisher: Instruments Limited
Published: 191u
Place of publication: Ottawa
Language: eng
Number of pages: 364
Other titles: Trade catalogues (NLC), Medical/Technical; Catalogues commerciaux (BNC), médical/technique
Notes: A corporate body and subject index for this collection, and for other trade catalogues, is located in the National Archives Reading Room.