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- 04:57, 17 April 2022 CritterCompiler talk contribs created page File:Quandrant.jpeg (The quadrant was a simple antecedent to the sextant. The quarter-circle scale allowed direct readings of the altitude of stars above the horizon to help determine latitude.)
- 04:57, 17 April 2022 CritterCompiler talk contribs uploaded File:Quandrant.jpeg (The quadrant was a simple antecedent to the sextant. The quarter-circle scale allowed direct readings of the altitude of stars above the horizon to help determine latitude.)
