- In 2374, Odo chose a holographic program of Paris in 1928, for a romantic appointment with Kira Nerys. (DS9: "The Sound of Her Voice")
- In 2375, the Silver Blood Tom Paris told newlywed wife B'Elanna Torres, while she lay dying in sickbay, his honeymoon plans: an holographic simulation of Chicago, circa 1928, including spending six days and seven nights in the historic Graystone Hotel, driving up Michigan Avenue in a vintage Duesenberg, hobnobbing with the stars of the silver screen, and dancing the Charleston at a genuine speakeasy called the Green Mill. (VOY: "Course: Oblivion")
- According to the Star Trek Encyclopedia (3rd ed., p. 457), Tris Speaker stops playing as a baseball player in the majors.