| Date | Event |
| June 15, 1941 | Harry Nilsson is born in Brooklyn, NY. |
| 1945 | Harry's father "walks right out the door." |
| 1952 | Harry moves west. |
| 1956 | Harry moves east. |
| 1957 | Harry goes to school. |
| June 1957 | Harry goes west, again. |
| 1960 | Harry goes to work at the bank. |
| 1960 | Harry records demos for Scott Turner. |
| 1963 | Harry is signed by Mercury Records. |
| 1964 | Harry signs with Tower Records. |
| 1964 | Harry meets Phil Spector. |
| 1966 | Harry is signed to RCA. |
| February 1967 | Harry's first recording session at RCA. |
| February 17, 1967 | Nilsson records "Without Her." |
| April 26, 1967 | The Monkees Record "Cuddly Toy." |
| June 10, 1967 | Nilsson records "One." |
| June 12, 1967 | Nilsson records "1941." |
| June 14, 1967 | Nilsson records "As I Wander Lonely." |
| June 14, 1967 | Nilsson records "Ten Little Indians." |
| June 15, 1967 | Nilsson records "You Can't Do That." |
| September 20, 1967 | Nilsson records "Miss Butter's Lament." |
| November 1967 | Pandemonium Shadow Show is released. |
| November 8, 1967 | Nilsson records Fred Neil's "Everybody's Talkin'." |
| November 11, 1967 | Nilsson records "Mr. Richland's Favorite Song." |
| November 14, 1967 | Pisces, Aquarius, Capricorn & Jones Ltd. is released. |
| December 1, 1967 | Harry records "Don't Leave Me". |
| 1968 | Harry records a radio commercial for Ban deodorant. |
| April 22, 1968 | The Monkee's release The Birds, The Bees, and The Monkees. |
| May 13, 1968 | The Beatles name Nilsson as their favorite American artist. |
| 1969 | Harry becomes the first of Nilsson's albums to chart. |
| January 5, 1969 | Skidoo is released. |
| February 5, 1969 | "Blackberry Way" by The Move hits #1 in the U.K. pop chart. |
| March 1969 | Three Dog Night's "One" hits #5. |
| March 29, 1969 | Harry Nilsson makes a guest appearance in "The Ghost and Mrs. Muir" |
| July 1969 | "The Story Of Rock And Roll" by The Turtles hits #48 . |
| August 1969 | "Everybody's Talkin'" is released as a single. |
| February 1970 | Nilsson Sings Newman is released. |
| March 11, 1970 | "Everybody's Talkin'" wins a Grammy. |
| January 17, 1971 | Zak Nilsson, Harry's first son, is born. |
| February 2, 1971 | The Point! airs on ABC. |
| June 1971 | Nilsson begins recording Nilsson Schmilsson. |
| February 19, 1972 | "Without You" hits the top of the charts. |
| March 3, 1972 | Harry receives a gold record for Nilsson Schmilsson. |
| July 1972 | Son of Schmilsson is released. |
| August 26, 1972 | "Coconut" peaks at #8 on the pop singles chart. |
| 1973 | A Little Touch of Schmilsson in the Night is released. |
| February 12, 1973 | Harry appears on the cover of Time Magazine. |
| November 2, 1973 | Ringo Starr's Ringo album is released. |
| 1974 | Pussy Cats is released. |
| 1974 | Son of Dracula starring Ringo Starr and Harry is released to theaters. |
| February 8, 1974 | Ringo Starr releases "You're Sixteen." |
| March 12, 1974 | Harry and John Lennon are thrown out of the Troubadour club. |
| April 1, 1974 | Harry and John Lennon record "The Flying Saucer Song." |
| April 1, 1974 | "Son of Dracula" soundtrack released in the US. |
| April 1, 1974 | Rapple releases the Son of Dracula album. |
| April 28, 1974 | Harry Nilsson and John Lennon Support the March-Of-Dimes |
| July 29, 1974 | Mama Cass (Cass Elliot) dies of a heart attack. |
| November 18, 1974 | Goodnight Vienna is released. |
| 1975 | Duit on Mon Dei is released. |
| November 1975 | Harry's father, Harry Edward Nilsson, dies. |
| 1976 | Sandman is released. |
| 1976 | ...That's the Way It Is is released. |
| September 27, 1976 | Atlantic releases Ringo's Rotogravure. |
| 1977 | Knnillssonn is released. |
| November 30, 1977 | David Bowie appears on Bing Crosby's 42nd Annual Christmas Special. |
| December 28, 1977 | The Point! opens at the Mermaid Theatre in London. |
| 1978 | Nilsson demands release from his RCA contract. |
| June 29, 1979 | Lowell George dies. |
| November 28, 1979 | Ringo Starr's Home Catches Fire |
| 1980 | Flash Harry is released by Mercury Records. |
| December 8, 1980 | John Lennon is murdered outside his home in New York City. |
| April 27, 1981 | Ringo Starr weds Barbara Bach. |
| October 26, 1981 | Ringo's Stop and Smell the Roses is released. |
| October 9, 1984 | Harry appears on WNEW radio in New York. |
| October 23, 1985 | Hawkeye Entertainment is incorporated in Colorado. |
| June 16, 1988 | RCA releases Son of Schmilsson on CD. |
| October 18, 1988 | Stay Awake is released on CD. |
| 1989 | Harry writes and records the title song for Camp Candy. |
| July 6, 1990 | Harry is arrested for drunken driving. |
| 1991 | Harry records a new version of "Blanket For A Sail." |
| September 1991 | Harry's "How About You" is featured in The Fisher King. |
| May 22, 1992 | Ringo's Time Takes Time is released. |
| June 1992 | Cindy Sims begins serving a two-year prison sentence. |
| September 1992 | Harry sells the Bel Air home he built in 1977. |
| September 6, 1992 | Harry jams with Ringo's All-Starr Band in Las Vegas. |
| February 14, 1993 | Harry suffers a massive heart attack. |
| January 7, 1994 | Harry gives his last interview. |
| January 15, 1994 | Harry dies at his home in Agoura Hills near Los Angeles. |
| February 7, 1994 | RADD's "Drive My Car" Video is Aired for First Time |
| April 29, 1994 | One Last Touch of Nilsson is published in Goldmine. |
| June 1994 | Cindy Sims is paroled. |
| February 28, 1995 | RCA releases Personal Best - The Harry Nilsson Anthology |
| March 20, 1995 | Zak Nilsson is Quoted in "Time" |
| May 1995 | For The Love of Harry: Everybody Sings Nilsson is released. |
| January 17, 1996 | Retro releases Nilsson '62 - The Debut Sessions. |
| October 8, 1996 | As Time Goes By ... the complete Schmilsson in the night is released. |
| September 8, 1997 | Derek Taylor dies. |
| November 4, 1997 | DCC releases Harry on CD. |
| March 10, 1998 | The Point! is re-issued on CD in the US by DCC. |
| March 29, 1998 | RCA releases A Little Touch of Schmilsson in the Night on CD. |
| May 5, 1998 | Eddie is a Punk is released. |
| June 12, 1998 | The first Harryfest is held in Glendale, California. |
| June 13, 1998 | A Harry Nilsson tribute concert is held at the Roxy in Los Angeles. |
| December 1, 1998 | The You've Got Mail soundtrack is released. |
| June 15, 1999 | Budda releases Pussy Cats on CD. |
| June 16, 1999 | The second Harryfest is held in Cincinnati, Ohio. |
| February 8, 2000 | Buddha releases Nilsson Sings Newman: 30th Anniversary Edition. |
| July 7, 2000 | Harryfest 2000 is held in Los Angeles California. |
| August 14, 2000 | Camden releases several Nilsson albums on CD. |
| October 24, 2000 | Buddha releases Aerial Pandemonium Ballet on CD. |
| April 24, 2001 | Hollywood Dreamer is released. |
| May 4, 2001 | Harryfest 2001 is held in London, England. |
| November 29, 2001 | George Harrison dies. |
| March 25, 2002 | Three Dog Night bassist dies. |
| June 14, 2002 | Harryfest 2002 is held in Orlando, Florida. |
| October 24, 2006 | The Walkmen Release Pussy Cats Starring the Walkmen. |
