Appleton's cyclopædia of drawing, designed as a textbook for the mechanic, architect, engineer, and surveyor (1866)
Worthen, William Ezra, 1819-1897, [from old catalog] ed, Appleton, firm, publishers, New York. (1866. D. Appleton & co.) [from old catalog] · New York, D. Appleton and company · leaf 282
a machine may often be illustrated by a very few lines —or a skeleton drawing, ofwhich fig. 284 may be takenas an example, which rep-resents the side elevation ofMaudsley and Fields directaction double cylinder ma-rine engine, A and A^ beingthe cylinders, L the T plateconnecting the two pistons,E… … 202 DEAWING OF MACHINEEY. Plate XXXYI. is a sectional elevation through the centre of the cyl-inder of a Cornish Engine. XXXYII. is a front elevation showing thevalve geer. A is the cylinder, enclosed in a jacket or casing of cast-iron, of such adiameter as to leave a clear space of one inch all…
