GELB, JOHAN WOLFGANG |
Germany, 1599-1632+, MIM SIM |
Artillery Alidade with Inclinometer = Soth. 2/26/62 = USNM. |
accepted into the Guild of Smiths as a small clockmaker in 1625; last child born in 1632; instrument signed "Johan Wolf Gelb me fecit Ulm." |
Ulm. |
Bedini 4; Price 2; RSW. |
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