Connecticut Post Offices and Postmarks, by Arthur J. Warmsley.  Follows the history of postal operations in the Constitution State from Colonial times to the late 20th century, with emphasis on the dramatic changes during the 1800s. It includes an alphabetic post office index with dates and illustrations of many 19th-century fancy cancels of the Connecticut Post Offices.  247 pages, hardbound, illustrated in B&W, used in excellent overall condition.