Concrete, general observations-proportions, thickness of foundation, method of PAGE 96, 223 138, 225 129 214 224 175 21 135 69 222 154, 222 86 91 300 18 51 8 10 142 138 187 389 175 90 45 164 138 129 141 64 138 175 35 20 157 135 69 145 216 Vienna.. Details-miscellaneous notes.. Diagrams: Cloudiness, relative monthly in various cities. Dresden.. Dusseldorf. Inserts fol- Edinburgh. England. Foundation for pavement: Antwerp.. Berlin. Brussels. General observations. Holland.. London. Paris. France... Organization for control of highways. Frankfurt.. |