- *Portofrimärkets romantik* (1909)
- *frimärkets bok* (1913)
- *frimärken och deras berättelse* (1924)
- *Den självhäftande frimärket* (1930)
- *En samlarguide till frimärken* (1934)
- *Stamps:A Collector's Guide* (1937)
- *The Romance of Philately* (1940)
- *Stamps:A Collector's Manual* (1943)
- *The Philatelic History of United States* (1947)
- *The Postage Stamps of the United States:A History and Descriptive Album* (1949)
Artiklar:
- "Frimärkets romantik" (1909)
- "Boken om frimärket" (1913)
- "Stamps and their story" (1924)
- "Den självhäftande frimärket" (1930)
- "En samlarguide till frimärken" (1934)
- "Stamps:A Collector's Guide" (1937)
- "The Romance of Philately" (1940)
- "Stamps:A Collector's Manual" (1943)
- "The Philatelic History of United States" (1947)
- "The Postage Stamps of the United States:A History and Descriptive Album" (1949)