Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 748
Fig. 3. SIMPLEX DUMB WAITER THE SEDGWICK BAND-BRAKE DUMB WAITER (Fig. 4)—The Band-Brake Dumb Waiter is specially adapted for use inHigh Wells for Factories, Flats, Apartment Houses, etc., where aStrong, reliable, easy-running Dumb Waiter for hard service is re-quired. The load is held securely at…
Building materials
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
