Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 736
SIDEWALK TYPE ELEVATOR MACHINE. Fic. 3. SIDEWALK ELEVATOR MACHINE Our Sidewalk Type Elevator Machine (Fig. 3) is especially heavy and durableand will easily handle the most severe service. This machine is of the inverted style. … Fig. 4. DUMB-WAITER MACHINE Fig. 5. ELEKTRON MOTOR, CLASS H. DUMB-WAITER ANDBOOK LIFT MACHINE. Our class Y Dumb-Waiter Machine (Fig. 4) is but one of many of our high gradeElectric dumb-waiter, book and material lift machines where no passengers or opera-tors are carried in the car. A series of…
Building materials
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