Letter relative to furnishing list of officers of volunteers organized under Act of March 2, 1899, for service in the Philippines, showing travel pay, etc. Letter from the Secretary of War, in response to a Senate resolution of March 21, 1908, calling for a list of officers of the United States volunteers organized under the Act of March 2, 1899, for service in the Philippines, showing the difference between the amount paid each officer under the act of May 26, 1900, as travel pay, etc., and the amount each would have received under the law in force at the time of muster into the service.