Badly's photos with the keyword: tubes

Osram Valve

Osram Valve

Badly
16 Oct 2015 255
I worked for the M-O (Marconi-Osram) Valve Company about 40 years ago.
Marconi

Marconi

Badly
16 Oct 2015 263
I worked for the M-O (Marconi-Osram) Valve Company about 40 years ago.
Intensive Care Unit, 1965

Intensive Care Unit, 1965

Badly
30 Jan 2010 173
See the old red 'fire engine' defibrillator!