3. "The Preparation of Japanese Lacquer ..." - article in Proceedings of U.S. National Museum, by H.; 2 copies,, 1889.

3. "The Preparation of Japanese Lacquer ..." - article in Proceedings of U.S. National Museum, by H.; 2 copies,, 1889., Box: 1. Romyn Hitchcock papers, 2174. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/358215 Accessed December 16, 2025.