Author
Anarchism Collection (Library of Congress)
2
García Pradas, José
2
Koestler, Arthur, 1905-1983
2
Priestley, Herbert Ingram, 1875-1944
2
Sinclair, Upton, 1878-1968
2
Spain
2
Aldeguer, L. G.
1
Altamira, Rafael, 1866-1951
1
Bessie, Alvah Cecil, 1904-
1
Blankfort, Michael, 1907-
1
Buckle, Henry Thomas, 1821-1862
1
Calmer, Alan
1
Chapman, Charles E. 1880-1941
1
Cortada, James W.
1
Escott, Paul D., 1947-
1
Gibson, Charles, 1920-1985
1
Harrison, Charles Yale, 1898-1954
1
Kincaid, W. 1859-
1
Mora, Constancia de la,
1
Natella, Arthur A., 1941-
1
Pescador, Juan Javier
1
Rosenstone, Robert A.,
1
Seghers, Anna, 1900-
1
Spain '92 Foundation of Washington, D.C
1
University of New Mexico. Latin American Institute
1
Walton, Clifford Stevens, 1861-1912
1
West, Dan, 1893-1971
1