Collecting Fire Sprinkler Heads - 1928 model C and a 1907 model B 212° International. By 1911 International Sprinkler Co. was absorbed into the "Automatic" Sprinkler Co. of America (ASCOA). The model
TYCO Series TY-FRB 1/2 in. 200F 2.8K Pendent Sprinkler and Quick Response Sprinkler Head in Signal White - 57-331-4-200 - Ferguson
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