Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 751
Fig. I. NEW YORK SAFETYDUMB WAITER … Continued on \exl Page TEE STORM MANTJFACTUBING CO. 681 DUMB WAITERS AND ELEVATORS MANHATTAN DUMH WAITER. HUMPHREY HAND ELEVATOR. INSTRUCTIONSAS TOORDERING. PRICES ANDSIZES. DUMB WAITERS HANDELEVATORS. The Manhattan Dumb ^^aiter has a capacity of two hundred pounds. The shaftsof the fixtures run on…
Building materials
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