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Antonie van Leeuwenhoek red chalk 1677SA2
Summary
Antonie van Leeuwenhoek’s red chalk drawings of sand grains. From a letter to the Royal Society, 4th December 1703.
Date
04/12/1703
Source
Wikimedia Commons
Copyright info
public domain
Summary
Antonie van Leeuwenhoek’s red chalk drawings of sand grains. From a letter to the Royal Society, 4th December 1703.
Date
Source
Copyright info
