67 
\ 
S P c 1465 A 
S P C 1466 B 
S P c 1467 C 
s P c 1468 d 
s P c 1469 E 
s P c 1470 F 
S p c 1471 G 
S P C 1472 H 
S P C 1473 I 
S P C 1474 J 
S P C 1475 K 
S C 1476 L 
DIATOMS FROM WILLIAM GREGORY 
Gregory; C-l; registered By R.C. Greenleaf 
[Gregory]; C-3; registered "by R.C. Greenleaf 
[Gregory]; C—5; registered "by R.C. Greenleaf 
[Gregory]; C-6 
Gregory; 5-2; registered by C. Stodder 
Glenshira Sand, Scotland; Gregory; F-2; registered 
by R.C. Greenleaf; "Tbis is a very rich slide." 
Gregory; M.D. 57 
[Gregory]; (9 - 10’, 24) 
Gregory; 4d (l) 5' 
Gregory; 5d (3) 5' 
Gregory; 20d, (3) 10 
Gregory 
