1. Save a day Publication: [Washington, DC] : The Service, [1941] Subject(s): Accidents, Occupational -- prevention & controlOccupational MedicineProtective DevicesUnited States
2. The American fire-alarm telegraph: a lecture delivered before the Smithsonian Institution, March, 1855 Author(s): Channing, William F. (William Francis), 1820-1901, author Publication: Boston : Redding & Company, 1855 Subject(s): Fires -- prevention & controlProtective DevicesSafety ManagementTelecommunicationsUnited States
