A treatise on architecture and building construction
A multi-volume technical manual issued in 1899 by the International Correspondence Schools of Scranton, Pennsylvania, for tradesmen and draughtsmen studying architecture and building construction by mail. The plates are line engravings of plumbing, heating and ventilating hardware in cutaway section, with hatched and stippled fills marking cast iron, lead and timber, plus lettered part keys, ductwork plans and dimension marks that suit diagram-style layout and pattern work.
