Luoyang Xian he tu.
洛陽縣河圖. | Map of the river systems in Luoyang County
Scale ca. 1:25,000. Labels pasted on to show physical features. Cover title. Manuscript on silk. Oriented with north to the bottom. Relief shown pictorially. Pictorial map. Available also through the Library of Congress Web site as a raster image. Includes text. Hummel purchase 1934, no. 28. Previous call number: G7824.L88C3 1767 .L8 Vault Shelf AACR2