Events
| Date | Type | |
|---|---|---|
| - | The Patent Office assembles an "Advisory Board for Agriculture" in Washington D.C. | Legal/Political |
United States Patent Office, Washington DC
How to Cite This Page: "United States Patent Office, Washington DC," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/node/16664.