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These historical sketches of Portsmouth, New Hampshire, take the reader on a guided tour of the city, with detailed descriptions of mid-18th through mid-19th century buildings, their functions and their inhabitants. Witness the development of Brick Market and Jefferson Hall, then visit picturesque Odiorne's Point with its ancient manor house and the first New Hampshire cemetery, or take a stroll down Lafayette Road to the Langdon farm with its memorial monument. This marble monument is inscribed with a lengthy family genealogy including date of birth, death and marriage, and spouse's name....

Initially published in 1954 and revised in 1962, Metals and How to Weld Them is a standard reference in the field and provides the foundation of modern welding methods. This practical guide provides everything you need to get started welding, including information on preheating, heat treating, mechanical properties of metals, filler material selection, crystallography, and welding process options.

In addition to the basics, Jefferson and Woods address an array of technical and chemical principals at work within the internal structure of metals and how these structures relate...