The elements of graphical statics and their application to framed structures, : with numerous practical examples of cranes--bridge, roof and suspension trusses--braced and stone arches--pivot and draw spans--continuous girders, &c., together with the best methods of calculation, and containing also new and practical formulae for the pivot or draw span--braced arch--continuous girder, etc. /

Cf. Hitchcock, H.R. Amer. architectural books, 385 note.The plates are bound in a separate volume with spine title: Dubois -- Graphical statics.Copyright 1875 by John Wiley & Son.Mode of access: Internet