Source Information

Ancestry.com. North Shore Railway, statement of facts in relation to certain special agreements between Hon. Thomas McGreevy, contractor and Silas Seymour, general consulting engineer: dated respectively, June 21, 1875 and August 18, 1875 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008.
Original data: Silas Seymour. North Shore Railway, statement of facts in relation to certain special agreements between Hon. Thomas McGreevy, contractor and Silas Seymour, general consulting engineer: dated respectively, June 21, 1875 and August 18, 1875. Quebec: [s.n.], 1876.