Title

inside view of a Ferranti wireless radio unit

Caption

inside view of a Ferranti wireless radio unit, circa 1928

Date

1928

Credit line

Photo12/Ann Ronan Picture Library

Reference

ARP17A23_441

License type

Rights managed

Available size

60,0Mb (3,7Mb) / 16,8in x 13,9in / 5032 x 4168 (300dpi)

Keywords

inside view Ferranti wireless radio unit valves valve 20th century 1920s Twenties Invention 20th century 1920s Twenties