Details
A 'Sestral' hand-bearing compass
in mahogany case -- 11½in. (29.2cm.) high; a liquid-filled marine compass with gimbal in mahogany case -- 10½in. (26.7cm.) square; a heliograph in leather case; and an Italian barograph in metal case; and an Admiralty pattern clinometer signed E.R. Watts and Son Ltd No. 34925 in fitted wooden box (5)
in mahogany case -- 11½in. (29.2cm.) high; a liquid-filled marine compass with gimbal in mahogany case -- 10½in. (26.7cm.) square; a heliograph in leather case; and an Italian barograph in metal case; and an Admiralty pattern clinometer signed E.R. Watts and Son Ltd No. 34925 in fitted wooden box (5)