- Petersburg Weekly Report (2226)
- Petersburg Press (1298)
- The Petersburg Herald (610)
- The Progressive (388)
The dates of items currently posted are from 1913 through 1931.
According to an article posted at the ksfk.org website, “By this fall, the archive should be complete up to a year within the current paper.” See the article for an interesting audio recording.
Thanks to ResearchBuzz for the heads-up.