History of the Portland cement industry in the United States. (1900)
United Building Material Company · American Cement Co. · leaf 48
Chief Engineer W. H. Brown. Pennsylvania Railroad—Torresdale Bridge.—1888-89. Contractors, Sparks & Evans. Exclusively of Giant Portland and Union Cements. See page 42. … Pennsylvania Railroad Bridge, No. 6—Conemaugh River.W H Brown and I T kicharfs. Engineers. ■ Brown Bros. & Suns, Contractors. Built in 1890.-Improved Union and Giant exclusively. BROWN BROS. & SIMS.Contractors, Bullitt Building. Philadelphia, March 4th, 1892. American Improved Cement Co.,…
Portland cement · Concrete · Common work results for concrete · Commissioning of concrete · Schedules for concrete forming and accessories · Concrete curing · Concrete forming · Cast-in-place concrete · Structural concrete · Heavyweight structural concrete · Material testing · Existing material assessment · Existing concrete assessment
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
