LERRA, JOHANNES FRANCESCO ANTONIO |
Denmark, b.1735, PHIM |
Stick Barometers = OMM, Den Gamle By, Aarhus; Wheel Barometer = Den Gamle By, Aarhus; Thermometer, 1789 = OMM. |
instrument maker to King Fredrick V, 1761; father of Carl Andreas Lerra; see Ruspinus. |
Copenhagen. |
RSW. |
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