William H. Seward to William L. Dayton, March 23, 1864
Mr. Seward to Mr. Dayton
Sir: For your information I give you a further correspondence between Mr. Geoffroy and this department on the subject of the proceedings of General Herron. I give you also a copy of resolutions concerning the French in Mexico introduce into the Senate by Mr. McDougall, of California.
It is not easy to understand here how any earnest debate upon such a question as Mr. Geofroy has raised can promote the interest of either France or the United States, or contribute to a good understanding between the two countries,
I am, sir, your obedient servant,
William L. Dayton Esq., &c., &c., &c.
JOINT RESOLUTION in relation to the occupation of Mexico by France.
Be it resolved by the Senate and House of Representatives of the United States of America in Congress assembled, That the occupation of Mexico, or any part thereof, by the Emperor of France, or by the person indicated by him as Emperor of Mexico, is an offence to the people of the republic of the United States of America.
Sec. 2. And be it further resolved, That the movements of the government of France, and the threatened movement of an Emperor improvised by the Emperor of France, demand by this republic, if insisted upon, war.