Very rare map set. New Court - Russian Empire 1859

Very rare map set. New Court - Russian Empire 1859
1.) Plan Estates Nowy Dvor Lieutenant Ivan Bulgak Lieutenant Guards Artillery Minsk Governorates of Slutsk County. Compiled in 1859. План Имения Новы-Дворъ Поручика Ивана БулгакаПоручика Гвардейской Артиллерии Минскои Гувернии Слуцкаго Уезда Составленъ в въ 1859 году. 2.)Plan of the Colony located on the forstadt for the city of Slutsk, owned by Her Holiness Princess Maria Llvovna Gorenloche. Compiled in 1892. План расположенного на форштадте Колония для города Слуцка, владная Ея Святлости Князини Марии Льлвовны Горенлоче. Составленъ в 1892 году. 1859 Land Estate Map Set. Governorate Russian (Ми́нская губе́рния), Minskaja gubiernija - one of the governorates of the Russian Empire created on the lands taken from the First Polish Republic after the Second Partition of Poland in 1793. It existed until 1917.From 1819, the Minsk Governorate remained under the supreme administrative management of Grand Duke Konstanty.Słuck poviat - the former poviat of the Grand Duchy of Lithuania of Novgorod, then in the western part of the Minsk province of the Russian Empire. It partly overlapped with the current Slutsk region in Belarus. The dimensions of the maps and photos are given in the photographs. A smaller map made by hand on parchment (handmade paper). The second (large) is taped on the canvas. Pictures stuck on thick cardboard.
Condition: Overall good condition. There are bends, local releases, dirt, age spots. See attached photos.