On the safeguarding of life in theaters; being a study from the standpoint of an engineer
- publisher: [New York]
- creator: Freeman, John Ripley, 1855-1932
- Keyword: Theaters Safety measures.
- years: 1906.
- pages: 106p. incl. illus., plans, tables.
- class: TH9445.T3
- notes: Reprinted from the Transactions of the American Society of Mechanical Engineers, v.27, 1906.
- download: pdf file