Kниги автора A. A. Houghton

Molding and Curing Ornamental Concrete; A Practical Treatise Covering the Various Methods of Preparing the Molds and Filling with the Concrete Mixture

Practical Silo Construction

Practical Silo Construction; A Treatise Illustrating And Explaining The Most Simple And Easiest Practical Methods Of Constructing Concrete Silos Of All Types; With Unpatented Forms And Molds ..