Subjects: Ventilation -- instrumentation / Authors: Francis, Samuel W. (Samuel Ward), 1835-1886 author - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Ventilation -- instrumentation ✖ Authors Francis, Samuel W. (Samuel Ward), 1835-1886 author ✖

1. Railroad car heating and ventilating apparatus

Author(s):: Francis, Samuel W. (Samuel Ward), 1835-1886 author
Publication:: [Newport, R.I.?] : [publisher not identified], [1869?]
Subject(s):: Railroads -- instrumentation
Heating -- instrumentation
Ventilation -- instrumentation