Author
A plain man
1
A. und W. Blumer (Firm)
2
Abraham, Father
1
Achenwall, Gottfried, 1719-1772
1
Adams, John Quincy, President, U.S., 1767-1848
1
Adams, Willi Paul, 1940-
4
Albrecht, Anton, 1781-
2
Albrecht, William, 1793-
2
Alldeutscher Verband, Berlin
2
American Almanac Collection (Library of Congress)
36
American Gymnastic Union
1
American Gymnastic Union Philadelphia District
2
American Imprint Collection (Library of Congress)
4
American Sunday-School Union
2
American Turners (Organization)
2
American Turners (Organization) National Executive Committee
2
Amerika-Haus Berlin
3
Andersen, R.
2
Anderson, Alexander, 1775-1870,
1
Andree, Rolf,
2
Anneke, Fritz
1
Aram, Kurt
2
Arbeiterpartei für Stadt und Land (U.S.)
2
Archives of Czechs and Slovaks Abroad
2
Archivschule Marburg
1
Archivschule Marburg Institut für Archivwissenschaft
1
Archivschule Marburg,
1
Archivschule Marburg. Institut für Archivwissenschaft
1
Arlberg, Max,
2
Armgort, Arno, 1954-
2
Arndt, Karl John Richard
5
Arndt, Karl John Richard,
1
Arnold, Th
1
Aschmann, Rudolf, 1841-1909
1
Ash, Adrienne
1
Association for the Propagation of Radical Principles
2
Auerbach, Inge
4
Ayer, J. C. 1819-1878
1
Ayer, J.C. Co. Lowell, Mass
1
Baird, Henry Carey, 1825-1912
2
Bang, Paul, 1879-1945
2
Banks, Nathaniel Prentiss, 1816-1894
2
Barnekow, Hans, freiherr von,
2
Barth, Theodor, 1849-1909
2
Bartram, William, 1739-1823
1
Basler, Konrad, 1929-
1
Bauer, Armand
1
Bauer, Armand,
1
Bayerisches Staatsarchiv Nürnberg
1
Beelen von Bertholff, freiherr von
1
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