This bibliography is a work in progress. I've started with articles from the San Francisco Chronicle on the general subject of the Zodiac killer. I will add other newspapers and other related subjects over time.

San Francisco Chronicle - Zodiac

McEvoy, George. "Friends Quizzed in Slaying Of Teen Pair Near Vallejo," San Francisco Chronicle, 22 December 1968, A10.

"Police Seeking Teens' Slayer," San Francisco Chronicle, 23 December 1968

"Slaying of Teens Still A Mystery," San Francisco Chronicle, 24 December 1968, 32.

"Woman Slain, Friend Is Shot," San Francisco Chronicle, 6 July 1969, A9.

"Coded Clue In Murders," San Francisco Chronicle, 2 August 1969, A4.

"Vallejo Mass Murder Threat Fails," San Francisco Sunday Examiner and Chronicle, 3 August 1969, A9.

"A Murder Code Broken," San Francisco Chronicle, 9 August 1969, 2.

"Salinas Teacher Breaks Code on Vallejo Murders," San Francisco Sunday Examiner and Chronicle, 10 August 1969, A26.

"New Clues in Lake Killing," San Francisco Chronicle, 1 October 1969, 3.

"FBI Checks for Clue in Slaying," San Francisco Chronicle, 2 October 1969, 2.

"Cabbie Slain in Presidio Hts.," San Francisco Chronicle, 12 October 1969, 1.

"The Boastful 'Slayer'," San Francisco Chronicle, 15 October 1969, 1.

Power, Keith. “Bay Killer’s Shrinking Timetable,” San Francisco Chronicle, 16 October 1969, 1.

Power, Keith. “Astrologer Joins Hunt for Killer,” San Francisco Chronicle, 17 October 1969, 3.

Avery, Paul.  “Zodiac – Portrait of the Killer,” San Francisco Chronicle, 18 October 1969, 1.

“Message to the Zodiac Killer,” San Francisco Sunday Examiner and Chronicle, 19 October 1969, 1.

Wood, Jim. “Police Swamped By Phone Calls,” San Francisco Sunday Examiner and Chronicle, 19 October 1969, 1.

“Savage Killing of A Baby Girl,” San Francisco Chronicle, 20 October 1969, 1.

“A ‘Seminar’ Here On Zodiac Killer,” San Francisco Chronicle, 20 October 1969, 3.

Power, Keith. “Lawmen Pool Their Zodiac Clues,” San Francisco Chronicle, 21 October 1969, 1.

Avery, Paul. “Fear Rides the Yellow Bus,” San Francisco Chronicle, 21 October 1969, 5.

Avery, Paul. “The Search For Zodiac’s 4 Weapons,” San Francisco Chronicle, 22 October 1969, 1.

“A ‘Zodiac’ Runaround On TV Show,” San Francisco Chronicle, 23 October 1969, 1.

“A Target for Zodiac,” San Francisco Chronicle, 23 October 1969, 3.

Avery, Paul. “That Wasn’t Zodiac, Say 3 Who Know,” San Francisco Chronicle, 24 October 1969, 1.

Avery, Paul. “Cops No Closer on Zodiac Identity,” San Francisco Chronicle, 25 October 1969, 2.

“The Zodiac Case,” This World, San Francisco Sunday Examiner and Chronicle, 26 October 1969, B5.

“Arsenic in Soft Drink – Zodiac?,” San Francisco Chronicle, 8 November 1969, 3.

“Zodiac’s New Message,” San Francisco Chronicle, 12 November 1969, 6.

“The Pattern of Zodiac Crimes,” San Francisco Chronicle, 12 November 1969, 6.

Avery, Paul. “’I’ve Killed Seven,’ The Zodiac Claims,” San Francisco Chronicle, 12 November 1969, 1.

Avery, Paul. “Zodiac ‘Legally Sane’,” San Francisco Chronicle, 13 November 1969, 2.

Avery, Paul. “Berserk S.F. Man Is Slain,” San Francisco Chronicle, 22 November 1969, 3.

Avery, Paul. “A Zodiac-Like Ambush,” San Francisco Chronicle, 26 November 1969, 1.

“’Not Zodiac Killing,” San Francisco Chronicle, 27 November 1969, 2.

“A ‘Zodiac’ Calls Radio Station in Oklahoma City,” San Francisco Chronicle, 8 December 1969, 48.

“New Zodiac Letter – Fears He’ll Kill Again,” San Francisco Sunday Examiner and Chronicle, 28 December 1969, 1.

Avery, Paul. “Urgent Appeal by Belli to Zodiac,” San Francisco Chronicle, 29 December 1969, 1.

Avery, Paul. “Belli Sure Zodiac Will Talk to Him,” San Francisco Chronicle, 30 December 1969, 3.

“New Cabbie Attack – Hint Of Zodiac,” San Francisco Chronicle, 26 January 1970, 1.

“Attacked Cab Driver Dies,” San Francisco Chronicle, 27 January 1970, 1.

Avery, Paul. “Yellow Cab Sets Reward For Zodiac,” San Francisco Chronicle, 28 January 1970, ?.

“Talk Show’s ‘Zodaic’ Caller Called a Phony,” San Francisco Chronicle, 6 February 1970, 35.

“Bizarre ‘Zodiac’ Murder,” San Francisco Chronicle, 20 April 1970, 1.

Avery, Paul. “The Bloody ‘Satan’ Murder,” San Francisco Chronicle, 21 April 1970, 3.

Avery, Paul. “Zodiac Sends New Letter – Claims Ten,” San Francisco Chronicle, 22 April 1970, 1.

Avery, Paul. “New Zodiac Threat – Bizarre Twist,” San Francisco Chronicle, 1 May 1970, 8.

Avery, Paul. “Zodiac Says He Killed S.F. Officer,” San Francisco Chronicle, 30 June 1970, 3.

“Nurse Vanishes – A Tahoe Mystery,” San Francisco Chronicle, 26 September 1970, 3.

Avery, Paul. “Gilbert and Sullivan Clue to Zodiac,” San Francisco Chronicle, 12 October 1970, 5.

“Zodiac Halloween Threat,” San Francisco Chronicle, 31 October 1970, 1.

Avery, Paul. “New Evidence in Zodiac Killings,” San Francisco Chronicle, 16 November 1970, 1.

Avery, Paul. “Zodiac Link Is Definite,” San Francisco Chronicle, 17 November 1970, 2.

Avery, Paul. “Police Confer on Zodiac Killings,” San Francisco Chronicle, 19 November 1970, 2.

“Clues Found In Search For Coed,” San Francisco Chronicle, 3 March 1971, 2.

Avery, Paul. “Zodiac Writes Again – ’17 Dead’,” San Francisco Chronicle, 16 March 1971, 1.

Avery, Paul. “Zodiac Hints Of a Body Near Tahoe,” San Francisco Chronicle, 26 March 1971, 1.

Avery, Paul. “Snow Blocks Search for Zodiac ‘Body’,” San Francisco Chronicle, 27 March 1971, 3.

Avery, Paul. “Knife Murder Of Girl, 18 – Fears of Zodiac,” San Francisco Chronicle, 13 April 1971, 1.

Avery, Paul. “Deputies Search For Knifing Clues,” San Francisco Chronicle, 14 April 1971, 2.

Muller, Baron. “Where Has Zodiac Gone?,” San Francisco Sunday Examiner and Chronicle, 26 March 1972, A3.

“Zodiac-Like Knife Attack,” San Francisco Chronicle, 19 April 1972, 1.

“Zodiac Linked to 1963 Slayings,” San Francisco Chronicle, 14 November 1972, 38.

Jennings, Duffy. “He’d ‘Recognize’ Zodiac,” San Francisco Chronicle, 14 May 1973, 6.

Avery, Paul. “Zodiac Mystery Letter – the First Since 1971,” San Francisco Chronicle, 31 January 1974, 1.

Jennings, Duffy. “Zodiac’s Letters to The Editor,” San Francisco Chronicle, 10 July 1974, 2.

Jennings, Duffy. “Shocking Theory In Zodiac Case,” San Francisco Chronicle, 24 April 1975, 1.

Jennings, Duffy. “’Slaying of 14’ – A Possible Profile,” San Francisco Chronicle, 26 April 1975, 2.

Jennings, Duffy. “Zodiac Ends Silence – ‘I Am Back With You’,” San Francisco Chronicle, 26 April 1978, 1.

“Two More Cops Join S.F.’s Zodiac Detail,” San Francisco Chronicle, 29 April 1978, 2.

Jennings, Duffy. “Strange Turn in The Zodiac Case,” San Francisco Chronicle, 11 July 1978, 1.

Jennings, Duffy. “Officials Jittery Over Latest Zodiac Puzzle,” San Francisco Chronicle, 12 July 1978, 1.

Weiss, Mike. “New Zodiac Disclosures,” San Francisco Chronicle, 14 July 1978, 1.

Jennings, Duffy. “Feinstein Says Toschi’s Being ‘Crucified’,” San Francisco Chronicle, 15 July 1978, 1.

“Gain Talks About Toschi,” San Francisco Chronicle, 18 July 1978, 1.

Chapin, Dwight. “In search of an explanation,” San Francisco Sunday Examiner and Chronicle, 23 July 1978, B1.

Wright, Guy. “Fan Letter for Dave Toschi,” San Francisco Chronicle, 23 July 1978, B3.

Jennings, Duffy. “Latest Zodiac Letter A Fake, 3 Experts Say,” San Francisco Chronicle, 3 August 1978, 1.