Columbia subject headings:
Geok-Tepe--Siege, 1880-1881.
Russo-Turkish War, 1877-1878--Personal narratives.
Harvard subject headings:
Geok-Tepe (Turkmenistan)--Siege, 1880-1881.
Russo-Turkish War, 1877-1878--Personal narratives.
Princeton subject headings:
Geok-Tepe (Turkmenistan)--Siege, 1880-1881.
Personal narratives.
Russo-Turkish War, 1877-1878--Personal narratives.