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AB and CD should be perfect gradients, coinciding at their point of intersection-the carriageway to have a camber of 1 in 36 at A and B, which is to be reduced by raising the line of channels so that when the line CD is reached there will be no camber; this will give a suitable "round" to the crossings at the ends of the 36-foot road, and the water from the carriageway will be thrown toward the four corners.

[Consular Report on Streets and Highways.]

APPENDIX F.

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[Consular Report on Streets and Highways.]

See note in Appendix F as to levels.

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British North America: The importance of highways; Roman roads; National
highways for the United States, 437-441. British Columbia, 442-444; King-
ston, 446; Morrisburg, 450; Nova Scotia, 453-455; Port Stanley and St.
Thomas, 456; Port Hope, 457; Port Sarnia, 458; Quebec, 460.

Mexico-

Northern Mexico, 463; Nogales, 464; Paso del Norte and Piedras Negras, 465;
Sonora, 466; Tampico and Tuxpan,467.

Central America:

Nicaragua, 468.

South America:

Brazil, Bahia district, 469.

Colombia: Barranquilla, 474.

Dutch Guiana, 474.

Venezuela, 476.

West Indies:

Asia-

British Antigua, 479-485; Bahamas, 485; Bermuda, 487; Jamaica, 488-490;
Trinidad, 491–496.

Danish St. Thomas, 497; St. Croix, 497–501.

Dutch: Curaçoa, 502.

French Guadeloupe, 504.

Spanish: Porto Rico and Santiago de Cuba, 503.

British Bombay, 507, 508; Ceylon, new system of road making, 509-514.
China: Road making in China, 514-517; Road repairing in China (official paper),
617-519; Amory, lithology, 520, topography and geology, 522, climate,
525, road making, 526; Foochow, 527; Hong-Kong, 528; Ningpo and Shang-
hai, 529.

Japan, 530.

Philippine Islands, 530-532.

Turkey in Asia: Palestine, 533; Syria, the Beirat-Damascus highway, 534-536.
Australasia-

New South Wales, statistics of roads and road building, 554-561; road building
in, official papers, 561-565.

Fiji, 567.

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