Author
Ashmead, Henry Graham, 1838-1920
5
Aronovici, Carol, 1881-1957
4
Olmsted, Frederick Law, 1822-1903
4
Bokum, Hermann, 1807-1878
3
Allentown (Pa.) Board of Trade
2
American Publishing and Engraving Co
2
American Social Science Association
2
Bartlett, Richard A.
2
Fischer, Walther, 1889-1961
2
Frignet, Ernest, 1823-
2
Goldberger, Ludwig Max, 1848-1913
2
Haushofer, Albrecht, 1903-1945
2
Hylla, Erich J., 1887-1976
2
Klinkowström, Axel, friherre, 1775-1837
2
Levy, Hermann, 1881-1949
2
Magnan, Hormisdas, 1861-1935
2
Minnesota State Board of Immigration
2
Minnesota. State Board of Immigration
2
Mutschmann, Heinrich, 1885-1955
2
Müller, Ludwig
2
Philadelphia Board of Trade
2
Richter, Julius, 1862-1940
2
Schoch, Magdalena, 1897-1987
2
Sibbald, George
2
Smith, Henry Valentine, 1860-
2
Weidner, Mayberry S., 1842-
2
Allentown, Pa Board of Trade
1
American Anti-Slavery Society
1
Arkansas State Land Office
1
Batchelder, George Alexander
1
Beaujour, Louis-Auguste Félix, baron de, 1765-1836
1
Brown, Thomas Cilaven
1
Bruce, Philip Alexander, 1856-1933
1
Burley, S. W.
1
California State Board of Trade
1
Canada Parliament Senate Select committee on resources of territory between Labrador and the Rocky Mountains
1
Canada. Department of the Interior
1
Canada. Dept. of Crown Lands
1
Carey, Henry Charles, 1793-1879
1
Central Relief Committee of the Society of Friends (Dublin, Ireland)
1
Chambers, Ernest J., 1862-1925
1
Chester (Pa.) Board of Trade
1
Chester, Pa Board of Trade
1
Cook, O. F. 1867-1949
1
Cooper, Thomas, 1759-1839
1
Covington (Va.) Chamber of Commerce
1
Coxe, Tench, 1755-1824
1
Crommelin, Claude August, 1840-1874
1
Dakota Dept. of Immigration and Statistics
1
Davis, Thomas Osborne
1
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