. The Street railway journal . ing machinery. It exhibited at Boston its car wheel grinder,which is constructed to grind wheels on or off the axles, as occa-sion may require. After an experience in building grinding ma-chinery of over fifteen years the company claims that too much Brown has made an extended study of the subject of bonds, andhis plastic bond is well known. Plastic material was arranged inthe form of letters on the top of the glass case covering his ex-hibit, giving delegates an opportunity of handling it. He also hadsamples of all the different types of plastic bonds manufactur


. The Street railway journal . ing machinery. It exhibited at Boston its car wheel grinder,which is constructed to grind wheels on or off the axles, as occa-sion may require. After an experience in building grinding ma-chinery of over fifteen years the company claims that too much Brown has made an extended study of the subject of bonds, andhis plastic bond is well known. Plastic material was arranged inthe form of letters on the top of the glass case covering his ex-hibit, giving delegates an opportunity of handling it. He also hadsamples of all the different types of plastic bonds manufacturedby him, as well as angle plates taken after two or three yearsservice to show the permanent character of the plastic one corner of the exhibit was a hand-power flexible shaftgrinder used by persons employing Mr. Browns bonds for clean-ing the rail before attaching the bond. This accomplishes insome two seconds time what would take a very much longertime with a file. It is interesting to know that this plastic ma-.


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884