To T.F. Cheeseman (Auckland Institute): re uncoiled ammonoid, 1915-07-31 Unit ID: 232 Date: 1915-07-31
To W. Baldwin Spencer (Melbourne): re exchange of specimens, 1908-09-15 Unit ID: 491 Date: 1908-09-15
To W.B. Benham (Otago University): re cast of gigantic cirripede, 1913-05-05 Unit ID: 364 Date: 1913-05-05