Private company

Ross and Macdonald

Logo: dfsarch.com3

Canadian architectural firm

Ross and Macdonald was one of Canada's most notable architecture firms in the early 20th century. Based in Montreal, Quebec, the firm originally operated as a partnership between George Allen Ross and David MacFarlane (known as Ross and MacFarlane) from 1907 to 1912.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1907Founded1
George Allen Ross
Photo: Unknown author Unknown author, Public domain, via Wikimedia Commons4

Ross and Macdonald was one of Canada's most notable architecture firms in the early 20th century. Based in Montreal, Quebec, the firm originally operated as a partnership between George Allen Ross and David MacFarlane (known as Ross and MacFarlane) from 1907 to 1912.2

Subsidiaries and ownership

Owners

  • George Allen Ross
  • Rolf Duschenes

From Wikidata.1

Timeline

  1. 1907Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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