| Description | 'Dear Sir,
In accordance with the request in your letter of the 19th instant I am returning to you, under separate cover, the illustrations which accompanied your paper on the Flight of a Rifled Profectile in Air, to enable you to have lantern slides prepared for use at the meeting on Thursday. The Manuscript of your paper is not available for sending to you. I shall be much obliged if you will return the illustrations to me so soon as you have had the lantern slides prepared from them.' |