Objects

Viewing Record 365 of 571
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

The Datum Line System of Frame Measurement
ARCHIVAL ITEMS
letter
M. Wiseman & Company Ltd
Europe: United Kingdom, England, London EC1
1935-06-28
paper
overall: 263 x 209 mm

Circular letter announcing the introduction of the Datum Line System of spectacle frame measurement from 1 July 1935 and promoting the Empire Datum Frame Rule and the Empire Contourmeter. Typewritten on three sheets of paper.


2002.721

Paul Fairbanks Archive



Browse by