Ancestry.com. Border Crossings: From U.S. to Canada, 1908-1935 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008. Original data: Library and Archives Canada. Border Entries. Ottawa, Ontario, Canada: Library and Archives Canada, n.d. RG 76-C. Department of Employment and Immigration fonds. Microfilm reels: T-5461-T-5507, T-15249-T-15344, T-15346-T-15393.

• Title	Ancestry.com. Border Crossings: From U.S. to Canada, 1908-1935 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008. Original data: Library and Archives Canada. Border Entries. Ottawa, Ontario, Canada: Library and Archives Canada, n.d. RG 76-C. Department of Employment and Immigration fonds. Microfilm reels: T-5461-T-5507, T-15249-T-15344, T-15346-T-15393.
  Short Title	Electronic: Ancestry - Border Crossings - US to Canada
  Source ID	S2743
  Linked to	Dorothy Marion Marshall Family: Howard William Frederick Lambert / Dorothy Marion Marshall