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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 Wine Drinker

The Virginal Player

The Intruder

The Sleepy Sportsman

The Sick Child

Work in Holland

in the 1600's

Astrologer

Instrument maker

Sail maker

Plumber

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

Jan Steen - self portrait (1670)
The Dissolute Household
Interior of an Inn
The Empty Glass

Mother's Duty

At the Linen Closet