Name Hugo Kaulen | Died July 9, 1954 | |
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Hugo Kaulen, Sr. (October 28, 1869 - July 9, 1954) was a pioneering German balloonist.

References
Hugo Kaulen Wikipedia(Text) CC BY-SA
Name Hugo Kaulen | Died July 9, 1954 | |
![]() | ||
Hugo Kaulen, Sr. (October 28, 1869 - July 9, 1954) was a pioneering German balloonist.