As money was the grand lure that made Arnold a traitor, he felt it necessary to have an understanding respecting the reward which he was to obtain. Under date of August 1780 30th, he wrote to Andre in the feigned hand and style alluded to, and said, referring to himself in the third person, "He is still of opinion that his first proposal is by no means unreasonable, and makes no doubt, when he has a conference with you, that you will close with it. He expects, when you meet, that you will be fully authorized from your house; that the risks and profits of the copartnership may be fully understood. A speculation of this kind might be easily made with ready money." Clinton understood this hint, and Andre was authorized to negotiate on that point.

Arnold's first plan was to have the interview at his own quarters in the Highlands, Andre to be represented as a person devoted to the American interest, and possessing ample means for procuring intelligence from the enemy. This was a safe ground for Arnold to proceed upon, for the employment of secret agents to procure intelligence was well known. ** He dispatched a letter to André informing him of this arrangement, and assuring him that if he could make his way safely to the American outposts above White Plains, he would find no obstructions thereafter. Colonel Sheldon was then in command of a detachment of cavalry stationed on the east side of the Hudson. His head-quarters, with a part of the detachment, was at Salem, and those of his lieutenant (Colonel Jameson) and of Major Tallmadge, with the remainder of the corps, were at North Castle. Arnold gave Sheldon notice that he expected a person from New York, with whom he would have an interview at the colonel's quarters, to make important arrangements for receiving early intelligence from the enemy. He requested Sheldon, in the event of the stranger's arrival, to send information of the fact to his quarters at the Robinson House. Arnold's plan was not entirely agreeable to Andre, for he was not disposed to go within the American lines and assume the odious character of a spy. He accordingly wrote the following letter to Colonel Sheldon, signed John Anderson, which, he knew, would be placed in Arnold's hands. It proposed a meeting at Dobbs's Ferry, upon the Neutral Ground. "I am told that my name is made known to you, and that I may hope your indulgence in permitting me to meet a friend near your outposts. I will endeavor to obtain permission to go out with a flag, which will be sent to Dobbs's Ferry on Monday next, the 11th instant, at twelve o'clock, when I shall be happy to meet September, 1780

Mr. G————. Should I not be allowed to go, the officer who is to command the escort—between whom and myself no distinction need be made—can speak in the affair.

* Sir Henry Clinton's letter to Lord George Germain.

** In this connection it may be mentioned, that when Arnold was about to proceed to the Highlands, he went to La Fayette, and requested him to give him the names of spies which the marquis had in his employ in-New York, suggesting that intelligence from them might often reach him more expeditiously by the way of West Point. La Fayette objected, saying that he was in honor bound not to reveal the names of spies to any person. The object which Arnold had in view became subsequently obvious.

Effect of Andrè's Letter to Sheldon.—Arnold's attempted Interview with André.—His Letter to Washington.—Joshua H. Smith

Let me entreat you, sir, to favor a matter so interesting to the parties concerned, and which is of so private a nature that the public on neither side can be injured by it." This letter puzzled Colonel Sheldon, for he had never heard the name of John Anderson, nor had Arnold intimated any thing concerning an escort. He supposed, however, that it was from the person expected by Arnold. He therefore inclosed it to the general, telling him that he (Sheldon) was too unwell to go to Dobbs's Ferry, and expressing a hope that Arnold would meet Anderson there himself. Andrè's letter puzzled Arnold too, for he found it difficult to explain its meaning very plausibly to Colonel Sheldon. But the traitor contrived, with consummate skill, to prevent the mystery having any importance in the mind of that officer.