"Philadelphia, 12th September, 1778.
"Sir,—His excellency, General Washington, having recommended to Congress the appointment of a General of horse, the House took that subject under consideration the 10th instant, when you were unanimously elected Brigadier and commander of the cavalry in the service of the United States.
"From the general view above mentioned, you will perceive, sir, the earnest desire of the house, that you will accept a commission, and enter as early as your convenience will admit of, upon the duties of the office; and I flatter myself with hopes of congratulating you in a few days upon this occasion.
"I have the honour to be, with particular regard and esteem, sir, your most humble servant,
HENRY LAURENS,
"The Hon. Brigadier-General Cadwalader. "President of Congress,"
But not wishing to have it suggested, that I entered into the service at so late a period of the war for the sake of rank, as the French treaty had taken place, and I had conceived all offensive operations at an end, I declined the appointment in these terms.
Maryland, 19th September, 1778.
Sir,—I have the highest sense of the honour conferred upon me by Congress, in appointing me a Brigadier in the Continental service, with the command of the cavalry, more particularly as the voice of Congress was unanimous.
I cannot consent to enter into the service at this time, as the war appears to me to be near the close. But should any misfortune give an unhappy turn to our affairs, I shall immediately apply to Congress for a command in the army.