A rudimentary treatise on masonry and stonecutting in which the principles of masonic projection and their application to the construction of curved wing walls, domes, oblique bridges, and Roman and Gothic vaulting are concisely explained - Dobson, Edward (J. Weale, 1849)
"With forty-nine engravings on wood, and an atlas containing fifty-one illustrations drawn on stone.". - Goldsmiths'-Kress no. 36251. - Includes bibliographical references. - OCLC, 19707721. - Reproduction of original from Goldsmiths' Library, University of London
section I. On the construction of vaults and arches -- section II. On masonic projection -- section III. On practical stonecutting