Background
Jennings, Hennen was born on May 6, 1854 in Hawesville, Kentucky, United States. Son of James R. and Katharine Sharpe (Hennen) Jennings.
Jennings, Hennen was born on May 6, 1854 in Hawesville, Kentucky, United States. Son of James R. and Katharine Sharpe (Hennen) Jennings.
Civil Engineer, Lawrence Scientific School (Harvard), 1877. Honorary Master of Arts, Harvard University, 1918.
Identified with mining in California, 1877-1887. in Venezuela, 1887-1889. Consulting engineer to H. Eckstein & Company, Johannesburg, and to many Transvaal gold mining companies, 1889-1898. Consulting engineer Wernher, Beit & Company, London, 1898-1905, Convey Placer Mining Company, Montana, United States bureau of Mines.
Member technical education commissioner in Transvaal, 1902-1904.
Married Mary L. Coleman, October 7, 1886.