Single edition or revision statements are formulated according to AACR2.

More Than One Revision Date:

The edition statement may include the first as well as the last revision date if the original date is not given. Example:

Reprint Date as Edition Statement:

If a map that calls itself a "reprint" actually contains differences from the original issue, of which LC has a copy, and if the "reprint" issue has a formal reprint statement, that statement is included in the description as an edition statement. Example:

See also: