CAMPBELL, M. F. A. G., 1. Levensbericht Johannes Willem Holtrop; 2. Johannes Willem Holtrop.

Beschrijving

1. Not dated, no publisher, pp. 633-680. 2. Offprint Nederlandse Spectator, 1870. 4 pp. Holtrop was a Dutch bibliographer, librarian, publisher and managing director of the Koninklijke Bibliotheek.