Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
Dolberg, Adolf Rostock, Germany, 1848-1863 Octants, reflecting circle, chemical balances continued as Dolberg & Petri, Dolberg & Hannay Rostock, Munich, Stralsund, Greenwich Hamel, Juergen, in Beitrag zur Astronomiegeschichte, Band 10 (2010)

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