1. IOR/X/12218
- Reference (shelfmark):
- IOR/X/12218
- Title:
- British and Foreign Main Trunk Air Lines (1928-29) GSGS 3888
- Scope & Content:
- A world outline map showing trunk air routes routes operating and proposed, with rail connections, all identified by operating country. A reference table of abbreviations used for each country is given in the lower central area of the sheet. Published by Ordnance Survey 1926, printed at the War O...
- Collection Area:
- Map Collections
- Languages:
- English
- Date Range:
- 1929
- Extent:
- 1 sheet