Literature. Holbrook, J., 'Post-Office Assistant, Volume One October 1860–September 1866' and 'Volume Two October 1866–September 1872', two volumes with slip case, reprint, Collectors Club, Chicago 1975, numbereded edition 100/300, 577 pp. Very useful and rarely offered. Used in fine condition. Approx. 9 kg. Approx. 9 kg.
