LOT 477
Cased bubble sextant.

Estimate: $75 - $125
Sold For: $75

LOT 419
Miner's dip compass.

Estimate: $75 - $125
Sold For: $75

LOT 433
E.P.Watts & Son pocket Surveying Aneroid Compensated barometer in a leather case.

Estimate: $50 - $100
Sold For: $165

LOT 489
Brass letter scale with enamel dial mounted on an onyx base.

Estimate: $30 - $60
Sold For: $15