München und Berlin: R. Oldenbourg, 1921. First edition. Softcover. Quarto. IV, [2], 42pp (Text), 40pp (Plates). Original pictorial wrappers. Printer's device on title-page. Photo-illustrated architectural study on the construction of American skyscrapers, their financing and rentability. This book is profusely illustrated with 15 in-text illustrations and b/w photographic reproductions, as..... More