1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Busycon carica
BPBM 257357
F.K. Hadley; Thaanum, DitlevMassachusetts
Crassostrea virginica
BPBM 271617
F.K. Hadley; Myrtle Thaanum {Ditlev Due Thaanum'S Wife}, 1937Massachusetts
