- Advertisement for O. Henry Bibliography
- Lengthy advertisement for O. Henry Bibliography. texashistory.unt.edu/ark:/67531/metapth139304/
- Excerpt pages from The Caliph of Baghdad
- Excerpt pages from "The Caliph of Baghdad" relevant to J.W. Maxwell’s certifying claim with copy of receipt to PH Hatzfeld’s. texashistory.unt.edu/ark:/67531/metapth139278/
- O. Henry As I Knew Him
- Article from unknown magazine where Mrs. Porter discusses her experience being courted by O. Henry texashistory.unt.edu/ark:/67531/metapth139296/
- O. Henry Book has Wealth of Fact
- Newspaper review of the "O. Henry Bibliography" texashistory.unt.edu/ark:/67531/metapth139305/
- O. Henry to illustrate "Indian Depredations in Texas"
- Negative image of affidavit concerning Jossiah [sic] Willbarger employment of O. Henry to illustrate "Indian Depredations in Texas," 10 November 1932, signed by N.A. Rector texashistory.unt.edu/ark:/67531/metapth139310/
- O. Henry's cradle
- Back of postcard reads: "Cradle in which O. Henry was rocked." texashistory.unt.edu/ark:/67531/metapth139319/
- O. Henry's Pen Name
- Letter entitled, "O. Henry’s Pen Name," on the possible origin of his pseudonym. texashistory.unt.edu/ark:/67531/metapth139313/
- In O. Henry's Memory
- Photo essay includes images of O.Henry's life in Austin, including the Hill City Quartette, houses O. Henry lived in, sketches by O. Henry and letters by his daughter Margaret Porter. texashistory.unt.edu/ark:/67531/metapth154586/
- School attended by O. Henry
- Back of postcard reads: "This is the only school that O. Henry (Wm. Sydney Porter) ever attended. He was taught by his Aunt, Miss Lina Porter, and left this school when he was only fifteen." texashistory.unt.edu/ark:/67531/metapth139321/
- Statement by Judge J.W. Maxwell
- Regarding William S. Porter's note on some debt he owed Hatzfeld and Co. texashistory.unt.edu/ark:/67531/metapth139277/