Was making photomicrographs and engaged his son, Henry (then 13 years old), into their production
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← John William Draper timeline
Was making photomicrographs and engaged his son, Henry (then 13 years old), into their production
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.