Scientific Calendar, Edison

27-January-2020 Monday
#ScientificCalendar - January 27, the first successful light bulb was patented

#ScientificCalendar - January 27, the first successful light bulb was patented - My, Scientific Calendar, Drawing, Illustrations, Incandescent lamp, Edison's lamp, Light, Edison

Illustrations Incandescent lamp Edison's lamp Scientific Calendar Drawing Light Edison

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