Walk =

1943

Generalstab der Luftwaffe, 7. Abt

1:300k

The Earth and its Inhabitants. The European section of the Universal Geography by E. Reclus. Edited by E. G. Ravenstein. Illustrated by ... engravings and maps

1878

RECLUS, Élisée.

Perillustribus generosissimis magnificis & excelentissimis dominis dominis dvcatvvm Cvrlandiae & Semgalliae quatuor consiliaris supremis tabulam hanc dvcatvvm Cvrlandiae & Semgalliae

1747

Barnikel, Johannes Christoph

1:142k

Dorpat, Pskow, Ostrow

1918

K. u. k. Militärgeographisches Institut

1:750k

Dorpat, Pskow, Ostrow

1918

K.u.k. Militärgeographisches Institut,

1:750k

Latvija

1950

Mantnieks, Peeter

1:450k

Das Herzogthum Kurland u. Semgallen Nro. 59. [Karte, Teil 1], in: Schauplatz Der Fünf Theile Der Welt, S. 136.

1791

Reilly, Franz J. J. von

Apcelo Savu Dzimto Zemi! (Travels around his native country!) (Latvia).

1938

Ministry of Public Works Division of Tourism

1:400k

Das Deutschtum II. 1.

1912

Tabula ducatuum Livoniae et Curlandiae

1700

recentior incisa editaque per Gerardum Valck

1:1m