Peter Andreas Hansen

Peter Andreas Hansen (1795–1874) was a Duchy of Schleswig mathematician, astronomer and geodesist.

Overview

Places of work recorded in the authority include Gotha. Catalogue entries for watches state calibre, reference, case and bracelet, and accompanying papers. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

German astronomer (1795-1874)

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Peter Andreas Hansen”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q61749: Peter Andreas Hansen
Consult the source