Handbook of construction plant, its cost and efficiency (1918)
Dana, Richard Turner, 1876-1928 · New York, McGraw-Hill book company, inc., [etc., etc.] · leaf 504
0C=^^ Fig. 226. Bull Dog Rooter Plow. … Fig. 227. Side Hill Plow. Side Hill Plow. (Fig. 227.) For two or more horseswith a shifting clevis, cuts 5 to 8 inches deep and 12 towide; weight 126 lbs., price $11.00. The life of a heavy plow is 4 to 5 years where morehorses are used; the cost of repairs may be 25 centsing day. RAILROAD OR…
Contractors' operations · Building
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