Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 82
ELEVATOR Sizes of Platfonn ^ ^o. of Hods Two Legs, one Cross-Head, 3 SheaveWheels, one Bell for Signal and Dan- Mortar Hods Brick Hods S fiv 58 14 30 17 15 8 60 6 6x 28 106 6x 28 84 6x 28 4 332517 The Guide Posts are made of 3x6 Spruce. PATENT CARLSON COMBINATION HOD AND WHEELBARROW ELEVATORS- The…
Building materials
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