Daugavpils cietoksnis, [193-?],
Daugavpils
Daugavpils cietoksnis, [193-?],
Daugavpils
Daugavpils cietoksnis, [193-],
Daugavpils
Daugavpils cietoksnis ziemā, [1917?],
Daugavpils
Daugavpils cietokšņa parks, [193-?],
Daugavpils
Daugavpils cietoksnis, [193-],
Daugavpils