Lucas in-house booklet 1900s. Instructing staff on the use of the telephone 'helping the telephone fulfill its function'.
Please note: This photo is printed from the original archive image and therefore may
contain the occasional imperfection and blemish.
Lucas in-house booklet 1900s
BMIHT Reference Number: B-JLI-LucasHowToUseATelephone
(c) British Motor Industry Heritage Trust