Perhaps this book may contain information on Page's Company.
Military Annals of Mississippi," originally compiled by J.C. Rietti, there is a 1976 reprint by the Reprint Company, Spartansburg, South Carolina. The book contains 245 pages and includes rosters and rolls of honor of military organizations, which entered Confederate Service from the state of Mississippi. The book includes a brief synopsis of campaigns and battles in which organizations participated. This book could prove difficult to locate. Special thanks to Ron Graves, Rbg7sma@aol.com or firstname.lastname@example.org who submitted this info. to me. Ron's special interest is the Western theater with special emphasis on the Vicksburg campaign).
Allen, Compiled Service Records, what there may be of them, as well as perhaps, a Record of Events, will be found on Microform M269, Roll 426, which also contains records for some 12 other small company units. "Capt. Page's Co. (Lexington Guards)"