Housed in wooden case with drop-down front panel which covers measuring scale.
Serial no 808549. Made in Germany. 85.153, No 17.
Diagram with notes attached to inside of drop-down panel.
Maker: Adair, Dutt & Co, London. 'Calcutta, Bombay'.
The University of AdelaideAdelaide, South Australia5005 Australia
CRICOS Provider Number 00123M