Map of Zaliszczyky (Zaleszczyk) and environs, circa 1855, prepared by the 4th Army HQ. The map shows a project for fortifying territories around the city.

The map was prepared in 1854-1855.

Legend:

• The top part bears the title and information on the map’s authorship (Uebersichts Plan. K.k. Feld-Genie-Direction der 4ten Armee...).
• The lower left corner holds an explanation note with an inscription dating to July 20, 1855.
• The lower part of the map holds the measuring line (1 W.Z. 200 K.L.F).