Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 135
Fire surface in this boiler. … In the steam chimney 12-000 front connection 85-039 return flues 477-062 back connection 114-000 main flues 621028 furnace, bridge-wall, &c. 218-052 422.
Mechanical engineering
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
