The new metal worker pattern book; a complete course of instruction in the modern methods of developing and cutting the patterns for sheet metal work, giving the principles underlying practically every problem that is likely to come up in practice and explaining the selection and use of drawing tools and linear and geometrical drawing so clearly that one, who has had no previous knowledge of arithmetic or drawing, may understand these essentials and apply them in using the 253 problems in the development of patterns by the parallel line, conical or flaring, and triangulation systems.

Mode of access: Internet.

Brickwork, a practical treatise embodying the general and higher principles of bricklaying, cutting and setting ... and a series of problems in applied geometry,

Mode of access: Internet.

Operator's manual : fixture, lathe, metal cutting for 2 inch diameter round or 2 inch square stock, 360 degree index ring, 12-1/2 high, 5 wide, 3-7/8 vertical travel (Numeric Products Company model 312) (3465-022-8817).

"29 November 1967."

Recommendations of the Bureau of Animal Industry on problems of livestock production : prepared for the information of livestock owners, agricultural writers, county agents, livestock specialists, the meat trade, bureau employees and others interested in the betterment of the live stock industry /

Contribution from Bureau of Animal Industry.

Stereotomy. Problems in stone cutting. In four classes.

Mode of access: Internet.