[X304B1-F] Technical Notes and Drawings -- Notebook (1880)
This notebook, which covers the period October-December 1880, contains notes and drawings by John H. Vail relating primarily to electrical connections for dynamos. On the last page is a drawing labeled "Railway Menlo Park." The book contains eleven unnumbered pages.
Wichita State University, Wichita, Kan. -- Special Collections, University Libraries