Abstract

References
1.
Barrett
C R B
. (1905 ) The History of the Society of Apothecaries of London . London ; pp 5 , 20 .
2.
Beardwood
A
. (1931 ) Alien Merchants in England 1350–1377 . Cambridge, Mass .
3.
Bishop
W J
. (1929 ) Proc. roy. Soc. Med . 23 , 143 .
4.
Chen
H M
. (1965 ) London Rec. Soc. Publ . 1 , 12 , 25 , 69 .
5.
Clark
G N
. (1964 ) A History of the Royal College of Physicians of London . Oxford ; 1 , 150 .
6.
Ekwall
E
. (1951 ) Two Early London Subsidy Rolls . Lund .
7.
Field
M G
. (1959 ) Amer. prof. Pharm . 24 , 106 , 174 .
8.
Gantt
W A H
. (1937 ) Clio medica: Russian Medicine . New York : pp 27 , 33 .
9.
Heath
J B
. (1854 ) Some Accounts of the Worshipful Company of Grocers of London . 2nd ed . London (privately printed); pp 44 , 96 .
10.
Heath
B
Grantham
W W
. (1907 ) List of Wardens of the Grocers' Company from 1865 to 1907 . Grocers' Company , London .
11.
Keevil
J J
. (1957 ) Medicine and the Navy 1200–1900 . Edinburgh & London ; 1 , 23 , 120 , 121 .
12.
Matthews
L G
. (1967 ) The Royal Apothecaries . London .
13.
Moore
N
. (1918 ) The History of St Bartholomew's Hospital . London ; 1 , 704 .
14.
Pearce
E H
. (1916 ) The Monks of Westminster . London ; p 60 .
15.
Pearce
E H
. (1920 ) Walter de Wenlock, Abbot of Westminster . SPCK , New York ; p 49 .
16.
Power
E E
Postan
M M
. (1933 ) Studies in English Trade in the Fifteenth Century . London ; p 247 .
17.
Raven
C E
. (1947 ) English Naturalists from Neckam to Ray . London ; pp 152 , 214 .
18.
Riley
H T
. (1868 ) Memorials of London & London Life in the XIII-XV Centuries . London ; pp 121 , 273 .
19.
Smith
J T
. (1881 ) English Gilds . Early English Text Society . London ; p xxiv .
20.
Thrupp
S L
. (1962 ) The Merchant Class of Medieval London . Ann Arbor, Mich. ; p 274 .
21.
Trease
G E
. (1964 ) Pharmacy in History . London ; p 44 .
22.
Whittet
T D
. (1967 ) Pharm. J . 198 , 289 .
