1950 – Peanuts daily strip debuts with Charlie Brown, Snoopy, Shermy, and Patty in seven newspapers on October 2.

1952 – Lucy and Linus make their first appearances.

1959 – Lucy’s very first psychiatric booth began as a parody of children’s lemonade stands

At Halloween the Great Pumpkin is introduced.

Sally enters strip.

1965 – Snoopy begins his career as a novelist when he gets his first typewriter

1966 – Snoopy’s doghouse burns and he receives many letters of condolence.

Peppermint Patty enters strip.

1967 – You’re A Good Man, Charlie Brown opened off Broadway and ran for four years

Bird resembling Woodstock first appears in strip.

1968 – After assassination of Martin Luther King, Jr., Franklin enters strip