Author:Asaph Hall

Asaph Hall
American astronomer who discovered Deimos and Phobos, the moons of Mars.
Asaph Hall


Articles in Popular Science MonthlyEdit

Works aboutHallEdit


Works by this author published before January 1, 1926 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.