GERMANY
Ravenstein's Road Maps of Central Europe. Scale about 4 miles to the inch.
Taride's Bord du Rhin.—Excellent maps in three colours, main routes in red, with kilometric distances, towns, and picturesque sites clearly marked.
Ravenstein's Road Book for Germany.—Two vols., North and South Germany.
Cyclist's Touring Club (London) Road Book for Germany.