P.L. Sclater (Zoological Society of London), 14 January 1870-11 November 1870 Unit ID: 184-190 Date: 1870-01-14/1870-11-11
P MacGillivray (Sandhurst, Bendigo), 27 July 1891-23 November 1891 Unit ID: 250 Date: 1891-07-27/1891-11-23
Popham, ML (Bristol): correspondence re work on a new lamellibranch and report. (9pp), 1939 Unit ID: 40 Date: 1939
Potts, FA (Cambridge): correspondence re work on pelagic Polychaeta and report. (6pp), 1930-1934 Unit ID: 22 [Old file ref: 13] Date: 1930/1934
P & Q. Correspondence, 1921-28 February 1928 4 items Unit ID: 200/90 Date: 1921/1928-02-28 Physical Description: 4 items