. Public works . BARBER ASPHALT PAVING EXHIBIT. was held Friday afternoon, T. J. Ehr-hart, state highway commissioner ofColorado, read a paper on ConvictLabor in Road Construction; A. , H. W. Bowlby, F. W. Buf-fum, C. M. Ken, and Joseph HydePratt joined in the discussion. Thesession closed with a paper on DustPrevention and Street Cleaning, byC. O. Davis, superintendent of streetcleaning, Milwaukee, and discussion byWm. H. Connell, A. H. Blanchard andW. G. Leininger. GOOD ROADS many respects the exhibition isbelieved to have surpassed any whichhave been held previously.


. Public works . BARBER ASPHALT PAVING EXHIBIT. was held Friday afternoon, T. J. Ehr-hart, state highway commissioner ofColorado, read a paper on ConvictLabor in Road Construction; A. , H. W. Bowlby, F. W. Buf-fum, C. M. Ken, and Joseph HydePratt joined in the discussion. Thesession closed with a paper on DustPrevention and Street Cleaning, byC. O. Davis, superintendent of streetcleaning, Milwaukee, and discussion byWm. H. Connell, A. H. Blanchard andW. G. Leininger. GOOD ROADS many respects the exhibition isbelieved to have surpassed any whichhave been held previously. It wasdivided into sections—the arena,wherein were the general educationalexhibits: the machinery section, in thenorth building, and the material sec-tion, in the


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Keywords: ., bookcentury1800, bookdecade1890, bookidpublicworks3, bookyear1896