Карта к статье «Петропавловск» № 2. Военная энциклопедия Сытина. Том № 18. (Санкт-Петербург, 1911-1915), before 1916
The siege of petropavlovsk was a military operation in the pacific theatre of the crimean war. The russian casualties are estimated at 115 soldiers and sailors killed and seriously wounded, whilst the british suffered 105 casualties and the french 104. Date: before 1916.