Columbia subject headings:
Harvard subject headings:
Epidemics--Great Britain--Exeter--Therapeutics--Biography.
Epidemics--Therapeutics--Great Britain--Exeter--History--18th century.
Glass, Thomas, 1709-1786
Physicians--Great Britain--Exeter--Biography.
Physicians--Great Britain--Exeter--History--18th century.
Princeton subject headings:
Epidemics--Great Britain--Exeter--Therapeutics--Biography.
Epidemics--Therapeutics--Great Britain--Exeter--History--18th century.
Glass, Thomas, 1709-1786.
Physicians--Great Britain--Exeter--Biography.
Physicians--Great Britain--Exeter--History--18th century.