Charles Martin Hall

Events

1

Episodes

1

Years

1886

Every event in Historedia whose sources name Charles Martin Hall, with the role they cite and all of that event’s episodes. This is not a biography, and mentions are grouped by name, so two people with the same name can share this page.

Events and episodes

1. Event of 1886: American inventor Charles Martin Hall files a patent for his inexpensive method

   1886

   Role: American inventor, businessman, and chemist

   1. 11886 · United States and FranceIndependent Discovery

      The process was discovered independently by Hall and Paul Héroult in 1886, leading to the Hall–Héroult name.

Sources

1. Charles Martin Hall Wikipedia, revision of 2026-03-03