Official mail (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Official mail" in English language version.

refsWebsite

Global rank English rank

3web.archive.org

1^st place

1^st place

low place

low place

7^th place

7^th place

1eirephilatelicassoc.org

low place

low place

1,115^th place

741^st place

1mysticstamp.com

low place

low place

low place

low place

eirephilatelicassoc.org

"ABCs of Irish Philately - Official Mail". Éire Philatelic Association. 2005-12-11. Retrieved 2008-02-12.

fwpl.org

Warren, Alan. "The "Officials" of Tibet". Western Philatelic Library. Archived from the original on 2011-07-23. Retrieved 2007-12-21.

linns.com

Wunderly, Kathleen. "U.S. Official Mail stamps: officially gone?". Refresher Course. Linn's Stamp News. Retrieved 2020-04-23.
Klug, Janet. "Back-of-the-book: special-purpose stamps". Refresher Course. Linn's Stamp News. Archived from the original on 2008-03-03. Retrieved 2007-12-21.

mysticstamp.com

"Eleven Major Types of U.S. Stamps". Mystic Stamp Company. Archived from the original on 2007-11-16. Retrieved 2008-02-12.

nytimes.com

query.nytimes.com

Healey, Barth (1999-10-01). "PASTIMES: Stamps". New York Times. Retrieved 2008-02-12.

ucsb.edu

presidency.ucsb.edu

Woolley, John T. & Peters, Gerhard (University of California at Santa Barbara). "Republican Party Platform of 1872". Republican Party Platforms. The American Presidency Project (online). Retrieved 2007-05-14.{{cite web}}: CS1 maint: multiple names: authors list (link)

web.archive.org

"Eleven Major Types of U.S. Stamps". Mystic Stamp Company. Archived from the original on 2007-11-16. Retrieved 2008-02-12.
Klug, Janet. "Back-of-the-book: special-purpose stamps". Refresher Course. Linn's Stamp News. Archived from the original on 2008-03-03. Retrieved 2007-12-21.
Warren, Alan. "The "Officials" of Tibet". Western Philatelic Library. Archived from the original on 2011-07-23. Retrieved 2007-12-21.