Spencer
Browning Octant
Green
Barometer
Surveyor's
Chain
Cylindrical
Sundial
7
Sided Sundial
O.
Hanks Bow (Hoop) Compass
Electrodynamometer
Bain
Dial Telegraph
Wooden
Sector
Intruments pictured below will be posted in more
detail at a later date.
None of the items on this page are listed in
the main indexes.
Astrolabes/sundial
Mariners astrolabe. | |
. | |
Small sundial. |
Queen & Co. Ammeter/Voltmeter
. | |
. | |
. |
Nesting Weights
Weights marked "II, IV, VIII, XVI, XXXII" | |
. |
Telephone
. | |
. |
Thomson-Houston Automaatic Regulator
Western Electric Tangent Galvanometer
. | |
. | |
. |
Western Electric Wattmeter
. |
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