1898 North Pacific, Russia Alaska

Karta morskikh otkrytii Rosiiskimi moreplavateliami na Tikhom i Ledovitom moriakh : v raznykh godakh uchinennykh / pri sobstvennom Ego Imperatorskago Velichestva Depo kart sochinena i po novieishim nabliudeniiam inostrannykh morekhodtsov vypravlena i gravirovana 1802go goda ; soch. A. Vilbrekht. General map covering North Pacific Ocean, small part of Arctic Ocean north of Bering Strait, and the adjacent coastal regions of Russian Far East and Alaska. The original map does not show indicated disc