Wellsworth frames, mountings, material and cases
Subtitle: Canadian price list
By: Consolidated Optical Co., Limited
Publisher: Consolidated Optical Co.
Published: 1920
Place of publication: Canada]
Language: eng
Number of pages: 127
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.