The necessity for this variety of occupation is shown by a letter from a gentleman named Charles Gordon, living near Plainfield, to his brother, Dr. John Gordon, in England, in which he says, "If you design to come hither, you may come as a planter or merchant; but as a doctor of medicine I cannot advise you, for I hear of no diseases to cure but some agues and some cutted legs and fingers." Other physicians gave up their professions at the beginning of the Revolution, and became prominent in military matters. Dr. John Cochran, one of the first New Jersey physicians, was a man of wide experience and reputation. He was surgeon in the British hospital during the French War, and afterward practiced medicine in New Brunswick. During the Revolution, he became an army surgeon. He was a friend of Washington, and, in fact, was quite intimate with the commander in chief of the American forces. It is said that when Washington was at West Point in 1779, and the doctor and his family were stationed at the same place, Washington wrote to Dr. Cochran almost the only facetious letter which is known to have come from the pen of that grave and dignified man. This letter informs the doctor that he has invited Mrs. Cochran and Mrs. Livingston to dine with him the next day, and says that the table is large enough for the ladies, and then proceeds to tell "how it is covered." "Since our arrival at this happy spot, we have had a ham, sometimes a shoulder of bacon, to grace the head of the table; a piece of roast beef adorns the foot, and a dish of beans or greens, almost imperceptible, decorates the center. When the cook has a mind to cut a figure, which I presume will be the case to-morrow, we have two beefsteak pies, or dishes of crabs, in addition, one on each side of the center dish, dividing the space, and reducing the distance between dish and dish to about six feet, which without them would be twelve feet apart. Of late, he has had the surprising sagacity to discover that apples will make pies, and it is a question if in the violence of his efforts we do not get one of apples instead of having both of beefsteak. If the ladies can put up with such entertainment, and will submit to partake of it on plates once tin, now iron (not become so by scouring), I shall be happy to see them."