Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 519
Fig. 1201. 502 ENGINEERING DRAWING. … ENGINEERING DRAWING. 503 Comhijiation Truss.—Fig. 1203 is the elevation and details of a combina-tion or composite truss, which owes its name to the use of the two materials,wood and wrought-iron, thetension members being ofiron and the compression ofwood. This class is entirely T- f C \ \ __j ^r^…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
