- Roger M. Dahl. Bibliography of English-Language Works on the Bábí and Bahá'í Faiths 1844-1985, by William Collins: Review (1991).
- Roger M. Dahl. Great Adventure, by Florence Mayberry: Review (1997).
- Roger M. Dahl. History of the Kenosha Bahá'í Community 1897-1980, A (1992). Overview of the long history of the Bahá'ís of Kenosha, Wisconsin, visited by Abdul-Baha in 1912.
- Roger M. Dahl and Lewis Walker. Searchable online catalogues for US National Bahá'í Library and Louhelen Library (2014-12). Overview of and links to online catalogues for two American Bahá'í archives.
- Roger M. Dahl. Three Teaching Methods Used During North America's First Seven-Year Plan (1993). Teaching methods used by American Bahá’ís to spread the Faith; firesides and teaching campaigns evolved during the 1930s; pioneer settlements were not used systematically until the Seven-Year Plan; difficulties caused by the race question in the South.
|