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Julius Hermann Kroehl (in German, Kröhl) (1820 –
September 9, 1867) was a
German American inventor and engineer. He
invented and
built the
first submarine...
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Marine Explorer is a
submersible built between 1863 and 1866 by
Julius H.
Kroehl and
Ariel Patterson in Brooklyn, New York for the
Pacific Pearl Company...
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April 2021.
Retrieved 14
March 2021.
Isaacson (2007), p. 407–410.
Richard Kroehling (July 1991). "Albert Einstein: How I See the World".
American Masters...
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resurface under the crew's control. The
design by
German American Julius H.
Kroehl (in German, Kröhl)
incorporated elements that are
still used in
modern submarines...
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starting in the 1850s.
Standing 47 feet (14 m) tall, it was
built by
Julius H.
Kroehl for $2,300
based on a
design by
James Bogardus. The
Mount Morris Park tower...
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submarine failed to rise,
along with his son and
other sailors.
Julius H.
Kroehl (1820–1867), a German-American
inventor and
former Union Navy contractor...
- Scientist. 24 June 1989. Gonzalez, W. D., J. A. Joselyn, Y. Kamide, H. W.
Kroehl, G. Rostoker, B. T. Tsurutani, and V. M.
Vasyliunas (1994), What is a Geomagnetic...
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throughout the park. The
Harlem Fire
Watchtower was
designed by
Julius H.
Kroehl and
erected in 1855–57 of cast iron. The
tower was ****ed with a 10,000...
- 2B is a 2009
science fiction film
directed by
Richard Kroehling and
starring James Remar,
Kevin Corrigan, Jane Kim, and
Hayley DuMond. It is
based on...
- John
Chadwick as president,
George Wrightson as treasurer, and
Julius H.
Kroehl as
chief engineer.
Other shareholders included William Henry Tiffany, Charles...
