The proper proportions of cement and aggregates for various finishes, also the method of thoroughly mixing and placing in the molds, are fully treated. An exhaustive treatise on this subject that every concrete worker will find of daily use and value. (No. 5 of Series.) Price 50 cents
Concrete Monuments, Mausoleums and Burial Vaults. By A. A. Houghton.
The molding of concrete monuments to imitate the most expensive cut stone is explained in this treatise with working drawings of easily built molds. Cutting inscriptions and designs are also fully treated. (No. 6 of Series.) Price 50 cents
Molding Concrete Bathtubs, Aquariums and Natatoriums. By A. A. Houghton.
Simple molds and instruction are given for molding many styles of concrete bathtubs, swimming-pools, etc. These molds are easily built and permit rapid and successful work. (No. 7 of Series.) Price 50 cents
Concrete Bridges, Culverts and Sewers. By A. A. Houghton.
A number of ornamental concrete bridges with illustrations of molds are given. A collapsible center or core for bridges, culverts and sewers is fully illustrated with detailed instructions for building. (No. 8 of Series.) Price 50 cents
Constructing Concrete Porches. By A. A. Houghton.
A number of designs with working drawings of molds are fully explained so any one can easily construct different styles of ornamental concrete porches without the purchase of expensive molds. (No. 9 of Series.) Price 50 cents
Molding Concrete Flower-Pots, Boxes, Jardinieres, Etc. By A. A. Houghton.