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Charles A. Spencer (30 marzo 1850 anni – 18 lugl 1850 anni)

Descrizione:

Charles A. Spencer was an American that had built great optical equipment and founded a industry around this time.

Aggiunto al nastro di tempo:

Microscope

2 nov 2017

0

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565

Data:

30 marzo 1850 anni

18 lugl 1850 anni

~ 3 months and 20 days

Immagini:

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