William Joseph Hammer

William Joseph Hammer

Fri –Sat

American engineer (1858–1934)

1 books in the database

Books

Radium, and Other Radio-active Substances; Polonium, Actinium, and ThoriumWilliam Joseph Hammer

Radium, and Other Radio-active Substances; Polonium, Actinium, and Thorium

William Joseph Hammer · 1903