Merkatorskai︠a︡ generalʹnai︠a︡ karta chasti rossīĭskikh vladi︠e︡nīĭ v Ameriki︠e︡

Relief shown by hachures.
LC copy torn, fold-lined, and mounted on cloth backing under silk fabric covering.
LC copy accompanied by annotated positive photostat copy, English translation of 1847 Russian journal article about Zagoskin, and typewritten donor's information card.
Available also through the Library of Congress Web site as a raster image.
Vault