Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 188
etc., making all connections, where prac-ticable, by bolting or clipping members together, avoiding the use of tie wire. Upon receipt of plans and specifications I will submit estimate covering totalcost of all labor and material required in the erection of any style of work called forin my…
Building materials
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