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4 results for: astrolabe quadrant

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Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees
ARP23A13_435

Illustration of an astronomical quadrant, an instr...

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees
ARP23A13_437

Illustration of an astronomical quadrant, an instr...

Illustration of an astronomical quadrant, an instrument used to measure angles up to 90 degrees
ARP23A13_436

Illustration of an astronomical quadrant, an instr...

Copper-alloy astrolabe quadrant
ARP17A33_366

Copper-alloy astrolabe quadrant