Details
A continental-pattern pocket aneroid barometer,
with altitude cursor and compass, the needle on jewelled pivot; a simple brass pocket sundial; a guinea scale by A. Wilkinson, Ormskirk, in folding mahogany case; and a microscope condenser (4)
with altitude cursor and compass, the needle on jewelled pivot; a simple brass pocket sundial; a guinea scale by A. Wilkinson, Ormskirk, in folding mahogany case; and a microscope condenser (4)