EMERGENCE OF THE AMERICAN MANUFACTURING BELT - AN INTERPRETATION

[61] MCCARTY HH, 1940, GEOGRAPHIC BASIS AM

[62] MCDOUGALL DM, 1966, STUDIES INCOME WEALT, V30

[63] MEYER DR, 1980, ECON GEOGR, V56, P120

[64] MORRISON JH, 1958, HIST AM STEAM NAVIGA, P366

[65] SELECTIVE URBAN-GROWTH IN MIDDLE OHIO-VALLEY, 1800-1860 [J]. GEOGRAPHICAL REVIEW, 1976, 66 (02) : 178 - 199

[66] REGIONAL URBANIZATION AND SELECTIVE GROWTH OF TOWNS IN NORTH-AMERICAN REGIONS [J]. JOURNAL OF HISTORICAL GEOGRAPHY, 1977, 3 (01) : 21 - 39

[67] MULLER EK, 1979, GEOG REV APR, V69, P166

[68] MULLER EK, 1972, THESIS U WISCONSIN

[69] Niemi, 1974, STATE REGIONAL PATTE

[70] NIEMI AW, 1970, EXPLOR ECON HIST, V7, P499

[61] MCCARTY HH, 1940, GEOGRAPHIC BASIS AM

[62] MCDOUGALL DM, 1966, STUDIES INCOME WEALT, V30

[63] MEYER DR, 1980, ECON GEOGR, V56, P120

[64] MORRISON JH, 1958, HIST AM STEAM NAVIGA, P366

[65] SELECTIVE URBAN-GROWTH IN MIDDLE OHIO-VALLEY, 1800-1860 [J]. GEOGRAPHICAL REVIEW, 1976, 66 (02) : 178 - 199

[66] REGIONAL URBANIZATION AND SELECTIVE GROWTH OF TOWNS IN NORTH-AMERICAN REGIONS [J]. JOURNAL OF HISTORICAL GEOGRAPHY, 1977, 3 (01) : 21 - 39

[67] MULLER EK, 1979, GEOG REV APR, V69, P166

[68] MULLER EK, 1972, THESIS U WISCONSIN

[69] Niemi, 1974, STATE REGIONAL PATTE

[70] NIEMI AW, 1970, EXPLOR ECON HIST, V7, P499