H.S. Crabtree
Title
H.S. Crabtree
Type
Company
Begin Date
1928
End Date
1980
Location
3 Toronto St., Toronto, ON (1935)
Product Areas
Surveying Materials, Surveying
Activities
Supplying
Timeline
- 1928 – Established. (Pantalony)
- 1935 – Active at 3 Toronto St., Toronto, ON, selling maps and blueprints. (Might’s Greater Toronto City Directory (1935): 288)
- 1945 – Superintendent’s office at U of T bought tracing paper from the company. (University of Toronto Report... 1945)
- 1980 – Dissolved.
- 1935 – Active at 3 Toronto St., Toronto, ON, selling maps and blueprints. (Might’s Greater Toronto City Directory (1935): 288)
- 1945 – Superintendent’s office at U of T bought tracing paper from the company. (University of Toronto Report... 1945)
- 1980 – Dissolved.
Sources
Crabtree, H.S. Ltd., Rule, parallel, circa 1900–1940, Artifact no. 2004.0015, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/2004.0015.001/
Pantalony, D. "H.S. Crabtree" Digital Museum Seminar (https://omeka.uottawa.ca/dpantalony/exhibits/show/canadian-survey-instrument-mak/h-s--crabtree) [29/02/24]
United Dominion Mining Company - Quebec Area/Quebec Department of Mines "Area to be explored in 1949" Maps. (https://gq.mines.gouv.qc.ca/documents/EXAMINE/GM00483C/GM00483CPLAN_1-2.pdf) [29/02/24]
"University of Toronto Report of Board of Governors for the Year Ended 30th June, 1945" (T.E. Bowman, 1946) (https://ia801600.us.archive.org/19/items/uoftreportgov1945univ/uoftreportgov1945univ.pdf): 48
Pantalony, D. "H.S. Crabtree" Digital Museum Seminar (https://omeka.uottawa.ca/dpantalony/exhibits/show/canadian-survey-instrument-mak/h-s--crabtree) [29/02/24]
United Dominion Mining Company - Quebec Area/Quebec Department of Mines "Area to be explored in 1949" Maps. (https://gq.mines.gouv.qc.ca/documents/EXAMINE/GM00483C/GM00483CPLAN_1-2.pdf) [29/02/24]
"University of Toronto Report of Board of Governors for the Year Ended 30th June, 1945" (T.E. Bowman, 1946) (https://ia801600.us.archive.org/19/items/uoftreportgov1945univ/uoftreportgov1945univ.pdf): 48
Citation
“H.S. Crabtree,” Precision Instrument Culture in Canada, accessed October 16, 2024, http://omeka.uottawa.ca/instrument-precision/items/show/62.