North Shore Railway, Statement of Facts in Relation to Certain Special Agreements Silas Seymour, General Consulting Engineer
North Shore Railway : Further Statement of Facts, in Relation to Certain Matters in Difference Between Thomas McGreevy, Contractor, and Silas Seymour, General Consulting Engineer : with a Supplement
Letter from Charles E. Morgan, Madison, Wisconsin, to Silas J. Seymour, Esq., Dellona, Sauk County, Wisconsin