Unknown to Alfred Pleasonton Hovey, November 7, 1862

Saint Louis, Mo., November 7, 1862.

GENERAL: I have written and telegraphed General Halleck in regard to a dash on the railroad at Grenada. Be ready therefore with cavalry and howitzers for a movement which will require great energy, courage, and prudence. The object would be to cut off Price’s retreat. Atleast

1,000 men should go, and I would prefer 2,000. The movement should be supported by a strong force of infantry and artillery, which should follow the expédition in such a way as to guard any crossing of a stream and support the retreat. This reserve should be 1,000 strong, and should be only 30 or 40 miles out from river when cavalry returns. The gunboats would be needed to support the river point, which I suppose would be Friar’s Point. Such is the outline. The men must take nothing but provisions and ambulances. They must move night and day. The danger would be burning bridges in our rear, which may be avoided by leaving a company at such bridges. Great care must be taken to cover the movement; an advance of a small trading expedition, of infantry only, to hold Friar’s Point and get hold of all the means of sending out intelligence would be necessary. This should be at least twenty-four hours in advance of a general move and should not have the least appearance of a cavalry expedition. The destruction of a bridge or two at or near Grenada is all that I contemplate, so as to prevent the enemy from using the railroad. Wandever or Baker would be a proper man to lead such a movement. I may follow or precede this with a telegraphic communication cautiously worded to prevent outsiders from knowing my purpose. Keep this knowledge very close. Examine the maps at General Washburn’s old headquarters and give me early information of your note of preparation.

I am, general, very truly, yours, SAML. R. CURTIS,