Map of the North Sea and Lands as known in 1877. (In frame). Map of the North Sea and Lands as known in 1877
Facsimile of the body of the Zeni map of the North Sea and Lands, 1380. (In frame). Facsimile of the body of the Zeni map of the North Sea and Lands
1918 'Silhouettes d’Avions: Allies et Ennemis' aircraft-recognition manual produced in Paris and printed by Paul Dupont. Issued to the French army in the First World War to distinguish Allied from enemy aircraft. The Manual features scaled 1:200 diagrams of French, English, Italian, German, and Belgian aircraft. Book of Aeroplane silhouettes
Handbook for Radio Operators: Post Office Working Installations Licensed by Ministry of Posts and Telecommunications