TY  - BOOK
T1  - Xerox of letter found in 'Operum mathematicorum' by John Wallis : letter from Sec? of Royal Hospital inviting Marsh to a meeting.
LA  - Latin
UL  - https://web.marshlibrary.ie/catalogue/Record/31797
NO  - Annotations on verso of letter by Marsh
CN  - M3.3.35(a)
ER  -