His first work for DC Comics appeared in The Spectre #10 (May–June 1969).[4] Delbo became the artist on the Wonder Woman title with issue #222 (Feb.–March 1976) and drew the series until #286 (Dec. 1981). Following the popularity of the Wonder Woman television series (initially set during World War II), Delbo and writer Martin Pasko transposed the comic book series to this era.[7] A few months after the TV series changed its setting to the 1970s, Delbo and Jack C. Harris returned the comic book to the contemporary timeline.[8] Soon after, Wonder Woman's longtime love interest Steve Trevor was killed but writer Gerry Conway and Delbo brought the character back to life again in issue #271 (Sept. 1980).[9] The Lumberjack, a character created by Delbo and Conway in Wonder Woman #268 (June 1980) appeared on the Supergirl television series in 2015.[10] Conway and Delbo introduced a new version of the Cheetah in issue #274 (Dec. 1980).[11]
Delbo taught at The Kubert School from the 1990s until 2005. After moving to Florida, he taught at the "Delbo Cartoon Camp" program for school-aged children in Boca Raton.[6][16]
Delbo died in February 2024, at the age of 90.[17]
^Cooke, Jon B. (December 2002). "Delbo's Authentic Artistry". Comic Book Artist (23). Raleigh, North Carolina: TwoMorrows Publishing: 79. The political situation made things very difficult. Army revolts, incredible inflation, etc. There was a tremendously bad situation in Argentina with no tranquilty.
^ abStroud, Bryan D. (June 1, 2011). "José Delbo Interview". The Silver Age Sage. Archived from the original on August 29, 2012.
^McAvennie, Michael (2010). "1970s". In Dolan, Hannah (ed.). DC Comics Year By Year A Visual Chronicle. London, United Kingdom: Dorling Kindersley. p. 172. ISBN978-0-7566-6742-9. "Writer Martin Pasko and artist José Delbo detailed the first chronological meeting between Earth-1's modern-day Wonder Woman and her Earth-2 equivalent during World War II. The comic's time and Earth shifts were actually dictated by ABC-TV's popular Wonder Woman TV series, set during World War II, and they continued in this era for the next fifteen issues.
^McAvennie "1970s" in Dolan, p. 179: "To reflect the modern setting of CBS-TV's The New Adventures of Wonder Woman, scripter Jack C. Harris and artist José Delbo produced a story where Earth-1's Amazon helped her Golden Age counterpart apprehend the Angle Man in May's Wonder Woman #243."
^Manning, Matthew K. "1980s" in Dolan, p.187 "This landmark issue also saw the return of Steve Trevor to Wonder Woman's life in the main feature by writer Gerry Conway and penciler José Delbo."
^Manning "1980s" in Dolan, p. 189: "The Amazing Amazon gained a new deadly adversary when Cheetah was reborn, thanks to writer Gerry Conway and artist José Delbo."
^Manning, Matthew K. (2014). "1970s". In Dougall, Alastair (ed.). Batman: A Visual History. London, United Kingdom: Dorling Kindersley. p. 123. ISBN978-1465424563. The first [story] starred Batgirl by writer Elliot S! Maggin and artist José Delbo.
^Wells, John (May 2013). "Flashback: Whatever Happened to...?". Back Issue! (64). Raleigh, North Carolina: TwoMorrows Publishing: 51–61.
^Manning "1980s" in Dougall, p. 160: "Writer Joey Cavalieri and penciller José Delbo saw the heroes off in style as they faced the new menace of the mystical villain Nightwolf."
^Schwartz, David A. (May 25, 2010). "Cartoon campers learn from comic book artist". Sun-Sentinel. Fort Lauderdale, Florida. Archived from the original on May 10, 2015. Delbo's camp, which began at the International Museum of Cartoon Art 12 years ago, teaches drawing skills, comic book design, film animation, the use of computers, cameras and digital images and video game creation.
^Degg, D. D. (February 5, 2024). "Jose Delbo – RIP". The Daily Cartoonist. Archived from the original on February 6, 2024. Retrieved February 6, 2024.