- Philip Rabinowitz
- Graham R. Wiemer
- Marie Baehr
- Guy de la Bédoyère
- Emanuel Di Pasquale
- Amyr Klink
- Moshe Lieberman
- Blood-Horse Publications
- Leonard Yates
- Terrell L. Hill
- Earl Swallow
- Giulia de Franceschi
- Preston Peet
- Arthur R. Butz
- Frederick Justus Knecht
- Henry K. Clasing
- James W. Demers
- Atila Sinke Guimarães
- James A. Overdahl
- Swallow