Mechanical Contracting & Plumbing January-December 1912 . A Time Saver and A Protectiontor Every Plumber DART UNIONS make faultless joints easilyand quickly—whether pipes are in or out ofline—joints that stay tight until deliberatelyloosened and then may beconnected as beforealways retaining their high efficiency. This trade mark [dart] is your protection. We will replace any DARTUNION proving defective 2 for 1. Give them a trial andbe convinced. Your jobber sells them. Circulars on request. DART UNION GO. LIMITEDTORONTO, CANADA. Reinforce the efficiency of your closet com-bination by using th

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Mechanical Contracting & Plumbing January-December 1912 . A Time Saver and A Protectiontor Every Plumber DART UNIONS make faultless joints easilyand quickly—whether pipes are in or out ofline—joints that stay tight until deliberatelyloosened and then may beconnected as beforealways retaining their high efficiency. This trade mark [dart] is your protection. We will replace any DARTUNION proving defective 2 for 1. Give them a trial andbe convinced. Your jobber sells them. Circulars on request. DART UNION GO. LIMITEDTORONTO, CANADA. Reinforce the efficiency of your closet com-bination by using the NO-SOL FLOAT

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplumbin, bookyear1912