mikeyashworth:
London Underground Group : Operating Manager's Personal Letter No. 11 : 30 March 1931 : map of London's Railways
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : Diagram 8 - Mill Hill (The Hale)
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : Diagram 8 - Mill Hill (The Hale) close up
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : Diagram 8 - Mill Hill (The Hale) close up 2
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : Bushey Heath - proposed station and road plan
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : plan of the proposed extensions of Northern line services
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : Diagram 5 : Highgate station - plan of the proposed scheme
mikeyashworth:
LPTB Letter to Outdoor Administrative Staff, number 23 : the North London Electrification Scheme, April 1938 : proposed initial train services to & from new lines
mikeyashworth:
London Electric Railways : Operating Manager's Personal Letter No. 11 : PIccadilly line Western Extensions : 30 March 1931