The Enormous CAPEHART 405 FR 1938 Radiogram THE BIG RESTO Pt2
David Grimes received a patent in 1922 for this circuit and started manufacturing radios in 1924. Only recently the box lid was opened and after looking up it's history I was inspired by the David Grimes story, his service during WWI as a signal officer, his business endeavors and his unselfish contribution to the WWII war effort and tragic death.
David Grimes received a patent in 1922 for this circuit and started manufacturing radios in 1924. Only recently the box lid was opened and after looking up it's history I was inspired by the David Grimes story, his service during WWI as a signal officer, his business endeavors and his unselfish contribution to the WWII war effort and tragic death.