Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 612
Fig. 4. TRITON FOUR-COLUMN LIST OF SIZES No. 44 38 32 26 23 20 IS Length in. In. In. In. In. In. In. Section HighSq. ft. High High High High High High In. Sq. ft. Sq. ft. Sq. ft. Sq, ft. Sq. ft. Sq. ft. 1 3 91 8 7 5% 41 4 31 9 G 18J IG 14 llVs 9 8 1 3 9 27.^ 24 21 17 m 12 10?. 4 12 37 32 28 22=/3… … TRITON FIVE-COLUMN LIST OF SIZES No. .0./ f>A WA 12t4 Length Inches Inches Inches Inches Section High High High High Inches Sq. ft. sq. ft. Sq. ft. Sq. ft. 1 3 5 4 3i 3 2 G 10 8 7 6 3 9 15 12 m 9 4 12 20 16 14 12 5 15 25 20 m 15 6 18 30 24 21 18 7 21 35 28 24J 21 8 24 40 32 28 24 9 27 45 36 m 27…
Building materials
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