block
verse
w
o
rdys
billionaire
.ai
your
list
Whiteboard
App
quizie
un
school
New Journal
News
Home
Popular
Elections
Share
Genius — OpenServe
Sponsored
Koenraad Wolter Gratama — latest news, discussion & facts — IJR
Koenraad Wolter Gratama
Share
chemist
Koenraad Wolter Gratama
Dutch army physician and chemist (1831–1888)
Ask Genius
Site
Site
Journal
Feed
Discussions
About
Related journals
Family
Sibrand Gratama
Jan Albert Willinge Gratama
Bernard Jan Gratama
Connected
Kingdom of the Netherlands
