Objects

Viewing Record 55 of 279
Previous Record  Next Record
Switch Views: Lightbox | Image List | List

Chappell Datumset
MANUFACTURING AND DISPENSING EQUIPMENT
datum rule
Pell Optical Co
Europe: United Kingdom, England
20th c.
metal

Silver-coloured metal rule. Printed scales on upper side. Reverse side black. Parallel bars pivoted from sides with adjustable width.


1999.4175

Browse by