- Royal Historical Society (Great Britain) (15)
- American Historical Association (4)
- Camden, William, 1551-1623 (2)
- Milne, Alexander Taylor (2)
- Brown, Lucy M. (1)
- Cheney, C. R. (Christopher Robert), 1906- (1)
- Christie, Ian R. (1)
- Davies, Godfrey, 1892-1957 (1)
- Graves, Edgar B. (1)
- Gross, Charles, 1857-1909 (1)
- Hayward, John, Sir, 1564?-1627 (1)
- Jones, Michael (Michael C. E.) (1)
- Keeler, Mary Frear (1)
- Manning, John J. (John Joseph), 1938- (1)
- Mediaeval Academy of America (1)
- Medley, Dudley Julius (1)
- Pargellis, Stanley McCrory, 1898- (1)
- Prestwich, Michael (1)
- Questier, Michael C. (1)