Jacob Heinrich Wilhelm Lehmann
Jacob Heinrich Wilhelm Lehmann (3 January 1800 – 17 July 1863) was a German astronomer. He is most noted today as the namesake for the crater Lehmann on the Moon.
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Wikipedia
Jacob Heinrich Wilhelm Lehmann (3 January 1800 – 17 July 1863) was a German astronomer. He is most noted today as the namesake for the crater Lehmann on the Moon.