Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 466
ConlhttirJ on Next Page DOOR HANGERS, ETC. 395 ALLITH MANUFACTURING COMPANY … FIRE DOOR FIXTURES THE ALLITH AUTOAL\TIC SELF-CLOSING DROP FIRE DOOR FIXTURES—The track used is our No. 2 with fire door brackets.Hangers are special drop Fire Door Hangers. Fixtures and hangersare made of malleable iron. A set of fixtures consists of three pulleys, one fusible link andbracket,…
Building materials
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