Tuesday 26th of June 1923 (+) — Murderess Barbara Graham is born
Monday 16th of August 1926 (-) — Victim of Earle Leonard Nelson aka The Gorilla Murderer Mary Nesbitt is raped and strangled by Earle Leonard Nelson aka The Gorilla Murderer
Friday 11th of January 1935 (x) — Aviation pioneer Amelia Earhart becomes the first woman to fly solo from Hawaï to California
Saturday 13th of November 1954 (+) — Electronic music pioneer Monte Cazazza is born
Saturday 15th of October 1966 (x) — Revolutionary black nationalist and socialist organization the Black Panther Party is founded by Huey Newton and Bobby Seale
Thursday 23rd of January 1975 (x) — Bomb attack by Radical left organisation the Weather Underground on the Department of Defense offices
The Weather Underground expressed solidarity with the Vietnamese still fighting against the Thieu regime in Vietnam.
Thursday 13th of June 1985 (x) — Mathematician and serial bomber Theodore Kaczynski mails Bomb #9 to the Auburn Fabrication Division of the Boeing Company in Auburn, Washington
The bomb was not addressed to anyone so it sat for a while in the mail room. It was eventually partially opened by mail room employees who discovered the enclosed device. The bomb did not explode.
Friday 18th of June 1993 (x) — Mathematician and serial bomber Theodore Kaczynski mails Bomb #13 to Geneticist Charles Epstein of University of California, Sacramento, and Bomb #14 to Professor David Gelernter of Yale University, New Haven
Bomb #13 and #14 were the first ones sent after a six years break.