block
verse
w
o
rdys
billionaire
.ai
your
list
Whiteboard
App
quizie
un
school
New Journal
News
Home
Popular
Elections
Share
Genius — OpenServe
Sponsored
Alexander Heldring — latest news, discussion & facts — IJR
Alexander Heldring
Share
engineer
Alexander Heldring
engineer, consultant & director
Ask Genius
Site
Site
Journal
Feed
Discussions
About
About Alexander Heldring
Related journals
Family
Balthazar Heldring
Connected
Algemeen Handelsblad
Polytechnical School in Delft
Kingdom of the Netherlands
Occupation
engineer, business consultant, director, writer
Citizenship
Kingdom of the Netherlands
Born
May 25, 1874, 1874
Died
September 21, 1938, 1938
Family
Balthazar Heldring
father
Related
Algemeen Handelsblad
employer
Polytechnical School in Delft
educated at
Kingdom of the Netherlands
country of citizenship
