7. De Laval Technology

Promotional slide produced by Scott & Van Altena of 6 East 39th St., New York City, for the Educational Department of the De Laval Separator Company, probably in the 1920s. Donated to the Community Archives of Belleville and Hastings County by Mike and Sue Mills in October 2015.

Date: 1920
Photographer / author: Community Archives
Archive: Wikimedia Commons
Type: image
Original size: 1,874 × 1,755 pixels

Public domain

Reason: public domain: Canada.

This status rests on the photo's publication history, as researched by Wikimedia Commons. Check it before commercial use.

Read from: Commons licence category: PD Canada; no CC BY, CC BY-SA, GFDL or deletion tag on the file page.

Credit line

"7. De Laval Technology" (1920). Community Archives, via Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:7._De_Laval_Technology_(22616238240).jpg

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7. De Laval Technology

Public domain

Credit line

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