Rule
Title
Rule
Creator
HUGHES-OWENS CO. LTD.
Identifier
1987.2053.001
Function
A SERIES OF MARKINGS AT REGULAR INTERVALS WHICH ARE USED FOR MEASUREMENT/ USED BY ARCHITECTS & ENGINEERS WHEN DRAFTING DOWN SCALED PLANS
Model
1527
Files
Citation
HUGHES-OWENS CO. LTD., “Rule,” Precision Instrument Culture in Canada, accessed October 16, 2024, http://omeka.uottawa.ca/instrument-precision/items/show/7542.