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Complete Collected Letters

Volumes 1 through 20 of Alle de Brieven / Collected Letters, the complete series. Download for free.

Which number?

Master list (pdf) of all 602 L-numbers, their Leeuwenhoek number, and their Collected Letters number

Life in Holland

in the 1600's

The Virginal Lesson

The Wine Drinker

Man Writing a Letter

Woman Feeding a Cat

The Cook

Work in Holland

in the 1600's

Stone mason

Wire drawer

Dyer

Turner

Nicolaas Witsen

Patronymic: 
Cornelis
Antony's: 
correspondent
Birth or Baptism date: 
May 8, 1648
Death or Burial date: 
August 10, 1717

Witsen was a diplomat, cartographer, and collector. He was a member of the Royal Society after 1689. He was also a thirteen-time mayor of Amsterdam.

Wikipedia nl | en

Parents
Father: 
Cornelis Jan Witsen
What happened?
Date Event
July 1, 1696 Nicolaas Witsen wrote Letter L-291 of sometime before July 1696 to Leeuwenhoek about an enclosed mineral, map, and letter
Learn more
Related sources: 
Year Author Title
1697 Leeuwenhoek, A. van Sesde Vervolg
Related pages: 
Learn more about ...
Period 5 - 1702-1712
Specimens: Sperm
Related letters: 
What Leeuwenhoek wrote ...
Wrote Letter L-287 of 1696-03-08 to Nicolaas Witsen about white mace caused by vermin, a moth from a larva taken from mace, larvae and wings of the merchant grain beetle, and nutmeg; warehouses should be painted to protect spices from vermin
Wrote Letter L-292 of 1696-07-06 to Nicolaas Witsen about his analysis of the mineral that Witsen sent with Letter L-291, ant stings, and lacquer particles on a tree that originate from the tree itself, not from ants
Wrote Letter L-294 of 1696-07-10 to Nicolaas Witsen about demonstrating the rotation of the earth with the aid of a glass globe filled with water in which wax particles are floating.
Tags
Life: 
Contemporaries
Science: 
Members Royal Society
Correspondents

Life in Holland

in the 1600's

Harpsichord Lesson
Wine Is a Mocker
Bowling Game
Paying the Hostess

Woman and Child Bleaching

Musical Party in a Courtyard