LC control no. | n 2006071939 |
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Personal name heading | Schupmann, Ludwig, 1851-1920 |
Found in | Daley, James. The Schupmann telescope, 2006: CIP galley (Ludwig Schupmann; Ludwig Ignatz Schupmann; b. Jan. 23, 1851, Geseke, Germany; d. 1920) |