Poezdki i prebyvanie v Kamchatke v 1851-1855 gg. /
Ditmar, Karl von,1822-1892.
Petropavlovsk-Kamchatskiĭ : Kholdingovai︠a︡ kompanii︠a︡ "Novai︠a︡ kniga",
2009.
Russian translation originally published: Sanktpeterburg : Tip. Imp. akademīi nauk, 1901.
1 folded map inserted in vol. 1.