Special Consular Reports, Volumen3

12 inches amount asphalt average blocks brick bridges broken stone building built Cannon street carriage carts centimes centimetres cents city streets clean condition construction contractor cost country roads cubic metre cubic yard curbs depth district ditches drains engineer excavation expense feet filled francs Gracechurch street gradient granite gravel grouted heavy traffic highways horses inches inches deep inches thick joints kilometres King William street labor laid land layer length less lime limestone Lower Austria macadamized macadamized roads maintenance marks per square material ment metal miles mortar municipal necessary parish paving stones pipes placed porphyry Portland cement province public roads quarries repair REPORT BY CONSUL roadway rock rolled sand sets sewers side sidewalks slippery square metre square yard steam roller superficial yard surface surveyor tion towns trees UNITED STATES CONSULATE Val de Travers vehicles weather width wood pavement