Rochambeau brought with him Gen. François Jean de Beauvoir, Marquis de Chastellux, who later became a close friend of Washington.
Rochambeau didn’t speak English, so he wrote his ideas and his requests on the left side of a piece of paper. Duportail and Chastellux helped interpret. The Americans discussed Rochambeau’s proposals and then Duportail wrote their responses to them on the right side of the paper.
Rochambeau didn't like Washington's plan, but he went along with it. In the end, he got his way.
In 1780, Rochambeau was put in charge of the Expédition Particulière, French land forces sent to America to support the Continental Army under Washington. He arrived in Newport, R.I., in July 1780 with seven ships of the line, four frigates and 30-odd transports with nearly 7,000 French regulars.
Then he sat for the next year.
Rochambeau did meet with Washington in September 1780 in Hartford, about halfway between Newport and Washington’s camp in New Windsor, N.Y. Their talks didn’t get far as the threat of a British attack broke up the meeting.
During that meeting, Rochambeau was disappointed Washington hadn’t invited him to ride over the Hudson River and review his troops. Washington may have intentionally kept the shabby Continental Army out of Rochambeau’s sight.
When the French finally did meet up with Washington’s 6,650 troops the next year, they were surprised to see teen-agers, men in their 60s, Indians and African-Americans. They were also shocked by their uniforms.
One German officer in a French regiment wrote,
It was really painful to see these brave men, almost naked with only some trousers and little linen jackets, most of them without stockings, but, would you believe it? Very cheerful and healthy in appearance.
That an American army was still in the field at all in 1781 was due in large part to Washington’s personal charisma and leadership, wrote historian Robert Selig.
Over the long winter of 1780-81, the Continental Army wasn’t in much shape to do anything other than survive. Things got so bad that winter the New Jersey and Pennsylvania regiments mutinied over the lack of food and pay.
In contrast, the French troops were well-equipped and amply provisioned. High-ranking officers had as many as 10 servants and even lowly lieutenants often had two servants and three horses.
And so Rochambeau waited in Newport while Washington kept his army together in New York.
On May 8,1781, a message came from France that lit a fire under the two generals: A French fleet was on its way to the Americas and would be available to help in the summer campaign against the British. The fleet included 26 ships of the line, eight frigates and 150 transports.
Suddenly, Washington and Rochambeau had to get together and act quickly.
According to tradition, the two commanders each brought an entourage of about 30 people. Some of their aides stayed with the villagers, who were hospitable despite the past unpleasantness with the French. When the state offered paper money to pay for their expenses, the villagers refused it. The deputy quartermaster had to appeal to the General Assembly for hard money to repay them.
The night before the two generals got together to plan the summer campaign, a concert at the Wethersfield Congregational Church was attended by Washington and his staff, Connecticut Gov. Jonathan Trumbull, Jeremiah Wadsworth, and probably the French guests.
The next day they met, though they didn't entirely agree.
Washington wanted to attack New York, the center of British power, and then head south.
Rochambeau wanted no part of that plan. He thought the British were too dug in the city, he didn’t have enough forces and he doubted whether the deep-drafted French ships could cross the shallow bar at the entrance of New York Harbor.
But Rochambeau was able to compromise, and he was willing to work with Washington.
They agreed on a tentative plan to attack the British in New York and then head south. But – undoubtedly at Rochambeau’s urging – they left the possibility open of simply marching south and meeting the French fleet in the Chesapeake Bay.
Washington wrote in his diary
22nd. Fixed with Count de Rochambeau upon a plan of Campaign--in Substance as follows. That the French Land force (except 200 Men) should March so soon as the Squadron could Sail for Boston--to the North River & there, in conjunction with the American, to commence an operation against New York (which in the present reduced State of the Garrison it was thought would fall, unless relieved; the doing which wd. enfeeble their Southern operations, and in either case be productive of capital advantages) or to extend our views to the Southward as circumstances and a Naval superiority might render more necessary & eligable. The aid which would be given to such an operation in this quarter--the tardiness with which the Regiments would be filled for any other--the insurmountable difficulty & expence of Land transportation--the waste of Men in long marches (especially where there is a disinclination to the Service--objections to the climate &ca.) with other reasons too numerous to detail, induced to this opinion. The heavy Stores & Baggage of the French Army were to be deposited at Providence under Guard of 200 Men (before mentioned) & Newport Harbour & Works were to be secured by 500 Militia.
They ended up, of course, changing their plans and continuing on to Yorktown – as Rochambeau had wished.
There is today a marked 680-mile Washington-Rochambeau Revolutionary Route that traces the journey from Rhode Island through Connecticut to New York and ultimately Yorktown. It is designated a National Historic Trail.