Scale ca. 1:450,000. Title supplied. Oriented with north to the bottom. Relief shown pictorially. Pictorial map. Pen-and-ink and watercolor. Labels pasted on to show plans for water regulation of the lower course of the Yellow River from the city of Kaifeng to the sea. Hummel gift 1962, no. 8. Available also through the Library of Congress Web site as a raster image. Includes text. Previous call number: G7822.Y4N22 1899 .T6 Vault Shelf Previous call no.: G7822.H9N2 18-- .H8 Vault Shelf AACR2
Hummel, Arthur W. (Arthur William)
1875
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/gm71002473/">https://www.loc.gov/item/gm71002473/</a>