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 393
HIGH SPEED BUILDERS HOIST With OI Without Solenoid Brake Hoists 1.500 pounds.A. C. 0 at 700rD. C to 1.000 ft. perCurr.-nt as d.:-s minute,ired. … DOUBLE DRUM ELECTRIC MASTHOIST WITH BOOM SWINGING GEAR 182B A HALF CENTURY OF CHICAGO BUILDING
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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