The Dental cosmos . 23 4 5 6789 10 11 P PRICES. t Nos. 1 to 7 inclusive each $ 8 to 12 .50 Set of 12 Points . 25 The Ross Portable Dental Chair. Patented July 19, 1881; August 24, 1886. The cordial reception given to the revised and improvedRoss Portable Chair proves the need for a reliable chair ofits general character. Perhaps the improvements intro-duced have something to do with it. First of these is thehaving the Chair made in our own shop, thusinsuring the quality of materials and workman-ship. The childs seat has beenomitted as unnecessary, andseveral minor devicesfor assuring r


The Dental cosmos . 23 4 5 6789 10 11 P PRICES. t Nos. 1 to 7 inclusive each $ 8 to 12 .50 Set of 12 Points . 25 The Ross Portable Dental Chair. Patented July 19, 1881; August 24, 1886. The cordial reception given to the revised and improvedRoss Portable Chair proves the need for a reliable chair ofits general character. Perhaps the improvements intro-duced have something to do with it. First of these is thehaving the Chair made in our own shop, thusinsuring the quality of materials and workman-ship. The childs seat has beenomitted as unnecessary, andseveral minor devicesfor assuring rigidityhave been


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectdentist, bookyear1890