411 REFERENCE · Wikibooks
United States Postage Meter Stamp Catalog/GROUP MEI – Meisel
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Henry Meisel was an individual from Clintonville, Wisconsin who being not satisfied with the existing collector organizations involved in collecting postage meters formed his own organization the
"American Metered Postage Society" in the late 1940's or early 1950's.