Events which occurred on the 19th of July.
Events[]

- 1903
- The first Tour de France is completed.
- 1969
- Apollo 11 enters lunar orbit.
- Gary Seven's Beta 5 computer picks up a distress signal from Supervisor 146 in 2269 in the Romulan Star Empire. Moments later, an alternate timeline forms in which Spock is killed at the Khitomer Conference in 2293, altering Vulcan-Romulan reunification efforts in the late 24th century. Seven and Roberta Lincoln depart for 2269 to restore the timeline. (TOS novel: Assignment: Eternity)
- 1982
- Physicist Hugh Everett III dies.
- 2155
- Reporter Gannet Brooks learns that Klingon battlecruisers attacked Draylax the previous day and releases a news report, surprising United Earth's Prime Minister Nathan Samuels and Interior Minister Haroun al-Rashid. (ENT novel: Kobayashi Maru)
- 2249
- Upgrades commence to the warp physics vault at Starfleet Academy's Lily Sloane Complex in San Francisco Bay. (TOS novel: Academy: Collision Course)
Appendices[]
Calendar of publication and production[]

"Day of Blood, Part 1".
- 1969
- TOS comic: "Skin Deep" continues with the 5th installment, in Joe 90: Top Secret, Issue 27.
- 1980
- The 21st installment of TOS comic: "Aberration on Abaris" is published in daily newspapers by the Los Angeles Times Syndicate.
- 1981
- The 85th installment of TOS comic: "The Savage Within" is published.
- 1982
- The 2nd installment of TOS comic: "The Nogura Regatta" is published.
- 1983
- The 14th installment of TOS comic: "Terminally Yours" is published.
- 2006
- Star Trek Magazine, Issue 128 (US, Issue 1) is published by Titan Magazines.
- 2008
- Remastered edition of TOS episode: "Spectre of the Gun" airs.
- 2016
- SOTL calendar: Ships of the Line 2017 is released by Universe Publishing.
- ST reference: Hidden Universe Travel Guide: Vulcan is published by Insight Editions.
- TOS reference: Redshirt's Little Book of Doom parody book is published by Insight Editions.
- 2017
- ST - Waypoint comic: "Issue 6" and TOS - Boldly Go comic: "Issue 10" are released by IDW Publishing.
- 2018
- Graphic Novel Collection, Volume 41 is released by Eaglemoss Collections, reprinting The Mirror Universe Saga and "One of Our Captains Is Missing!".
- 2019
- TNG reference: The USS Enterprise NCC-1701-D Illustrated Handbook is published.
- 2021
- DSC season 3 is released on DVD, region 1.
- 2023
- ST - Day of Blood comic: "Issue 1" is released.
External link[]
- 19 July article at Memory Alpha, the wiki for canon Star Trek.