Letters to the editor: Siberian legion website. Jun/2004, p. 34.
[Feldmann, Vladimir]
Changeover dates of postal rates. Dec/1989, p. 93.
Czech army brigade. Mar/1981, p. 42.
All up airmail. Sep/1978, p. 2.
Matejka, James J Jr. Jun/1980, p. 13.
[Filipek, Zdenek]
SO 1920. Sep/2009, p. 77.
- As Translator
Post Office Box 506 enclosure slips. Mar/2010, p. 19.
Undercover mail. Dec/2008, p. 112; Mar/2009, p. 7.
Undercover mail - box 252. Sep/2009, p. 78.
Undercover mail - box 506. Dec/2009, p. 96.
Undercover mail - box 601. Jun/2009, p. 57.
Update on WW II Thomas Cook undercover mail scheme address: box 601, Amsterdam, Holland. Jun/2016, p. 21.
World War II Thomas Cook undercover mail service between Canada and Norway. Mar/2009, p. 8.
- As Contributor
Post Office Box 506 enclosure slips. Mar/2010, p. 19.
- As Reviewer
German civil censorship during WWII. Mar/2010, p. 3.
Polish exile mail in Great Britain 1939-1949. Mar/2009, p. 7.
- As Contributor
Krizik, (Frans) Frantisek electronics engineer. Jun/2007, p. 43.
For beginners: the philately of Czechoslovakia. Mar/1995, p. 4.
National cleansing: retribution against Nazi collaborators in post war Czechoslovakia. Jun/2008, p. 37.
Postage due in Slovakia 1939-1945. Dec/2020, p. 7.
Some Slovakian postage due topics: 1939-1945. Mar/2013, p. 20.
Your heller or mine? Mar/2018, p. 11.