block
verse
w
o
rdys
billionaire
.ai
your
list
Whiteboard
App
quizie
un
school
New Journal
News
Home
Popular
Elections
Share
Genius — OpenServe
Sponsored
Cornelis Jacob Baart de la Faille — latest news, discussion & facts — IJR
Cornelis Jacob Baart de la Faille
Share
Esperantist
Cornelis Jacob Baart de la Faille
Dutch biologist, educator, scientist, and esperantist
Ask Genius
Site
Site
Journal
Feed
Discussions
About
Related journals
Family
Mr. Robert Daniel Baart de La Faille
Jkvr. Antje Hoitinga Speelman
Connected
Dutch Esperanto-Association "La Estonto Estas Nia"
Kingdom of the Netherlands