Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 736
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… … MOTORS ANDDYNAMOS. ESTIMATES. Fig. 6. ELEKTRON MOTOR, CLASS H. SHOWING PARTS BEFORE ASSEMBLING We build a complete line of high grade motors and dynamos for all purposes.Fig. 5 illustrates one of the many types. The simplicity and strength will be noticedby a glance at Fig. 6, which shows the same…
Building materials
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