[1948: No 1] Diagram of Lines
This data has been verified against a physical copy of the map.
Series
Standard Pocket Map
Dated
1948
Publication date
Edition
No 1
Variant
Designer
Harry Beck
Cover title
Diagram of Lines
Cover design
Cover artist
Publisher
Printer
McQuordale & Co. Ltd
Print code
146 214 G/4M (4R)
Reference number
Material
Card (thin)
Dimensions
Folded: 76mm X 148mm Unfolded: 228mm X 148mm
Notes
This is the first of the post-war issues in pocket folder format, and refers to LONDON TRANSPORT RAILWAYS rather than UNDERGROUND. It has a detailed diagram of the network on the inner side, and a central area plan showing connections with Main Line termini on the reverse, which also has one panel forming the main folder title.
Images
![[1948: No 1] Diagram of Lines](https://um-prod-map-img-cdn.b-cdn.net/430/conversions/8c600fe2-f984-4d06-afbe-2c08d39b13dc-preview-1x.jpg "[1948: No 1] Diagram of Lines")
Outside
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