A half century of Chicago building : a practical reference guide : all building laws and ordinances brought to date : historical, technical and statistical review of the construction and material development of America's inland metropolis (1910)
Jones, John H., Ald, Britten, Fred A · Chicago : [s.n.] · leaf 316
Universal Portland Cement Co. Plants Nos. 3 and 4, Buffington, Indiana … Lliivcrsal is a strictly true Portland cement of the highest quality possible to manufacture.11 i^ made from granulated blast furnace slag and limestone burned to a hard clinker in rotarykilns and is absolutely free from sulphides. The limestone used is practically pure calcite. Theslag is a…
Construction industry -- Illinois Chicago History 19th century · Construction industry -- Illinois Chicago History 20th century · Building laws -- Illinois Chicago · Chicago (Ill.) -- Buildings, structures, etc
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