Before coming to the United States, Francisco Pacheco, inventor of the hydrogen Pacheco Generator, was a soldier in the Chaco Boreal land ownership war between Paraguay and his native Bolivia from 1932 to 1938. ( Photo: Ann Genader) Looking back: Francisco was a soldier Readers interested in last week’s West Milford Messenger column “Hydrogen Energy Power” asked for more information about... Columns 30 Mar 2026 | 04:22