Sun compass used on Bowdoin
Ship's clock
Boxed compass used as a spare on the Bowdoin
Wooden box for transit
Transit made by W. & L. E. Gurley
Mercury thermometer
Spirit thermometer, Signal Service US Army
Spirit thermometer
Spirit thermometer in wooden case
Mercury thermometer in bamboo case
Thermometer in submersible case, to measure water temperature at depth
Scope, base, and case of sextant
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Last updated: 05/17/2024