TY  - BOOK
T1  - Early instruments at the Ashmolean Museum, Oxford.
LA  - English
PP  - London
PB  - Offices of 'Engineering'
YR  - 1933
UL  - https://web.marshlibrary.ie/catalogue/Record/14072
NO  - Reprinted from Engineering, May 19, 1933.
CN  - X1.3.42(4)
ER  -