| Source Date | source | Who | ||
| 1931-05-20 | Vittorio Zacchini, Peer of Human Projectiles | The Pittsburgh Press | Vittorio | |
| 1935-09-15 | Human Cannonball Flies 200 mph In Spectacular Jump Over Two Ferris Wheels - (Vittorio) | The Reading Eagle | Vittorio | Good quality photo |
| 1943-03-29 | Woman Becomes Human Cannonball | The Evening Independent | Egle Victoria Zacchini | |
| 1945-03-01 | Only Girl Cannonball Tells All About The Act | Milwaukee Journal | Egle Victoria Zacchini | |
| 1948-04-28 | The Zacchinis | LIFE Magazine by John Kobler | Zacchinis | |
| 1953-12-05 | Vittorio Zacchini ad | Billboard | Vittorio | |
| 1963-03-29 | Young Zacchini blasts off new career at fair | Sarasota Journal | Emmanuel Zacchini Jr. | |
| 1963-12-15 | Another Zacchini Will Perform | Sarasota Herald Tribune | Maddalena, | daughter of Vittorio Mangiavacchi and Olga Zacchini |
| 1964-05-18 | Ourtown - Circus Daze | Montreal Gazette | George Hamid | |
| 1972-03-12 | Human Cannonball Honored | Sarasota Herald Tribune | Edmondo Zacchini | |
| 1972-03-26 | Clarify Cannonball History | Sarasota Herald Tribune | Edmondo Ildenbrando Hugo Bruno |
Olympia and Silvana Zacchini refute facts in previous article |
| 1979-04-02 | Zacchini Clan Gives Cannon To Circus Museum | Sarasota Herald Tribune | ||
| 1981-10-07 | Edmondo Zacchini, Inventor Of Human Cannonball Act, 87 | NY Times Obituaries | Edmondo | |
| 1981-10-07 | Edmondo Zacchini | Toledo Blade | Edmondo | |
| 1989-02-27 | Olympia Zacchini | Sarasota Herald Tribune | Olympia Zacchini | |
| 1993-01-11 |
Cannonball Act's Engineer Dies at 92 - continuation |
Sarasota Herald Tribune | Burno Zacchini | |
| 1993-09-15 | Human Cannonball Zacchini Dies At 84 | Sarasota Herald Tribune | Emanuel Zacchini, Sr. | |
| 1993-09-16 | Emanuel Zacchini Sr. Human Cannonball, 84 | NY Times Obits | Emanuel Zacchini, Sr | |
| 1999-02-03 | Mario Zacchini, Sensational Human Cannonball, Dies at 87 | NY Times Obits | Mario Zacchini | |
| 2001-11-28 | Sedlmayr, Egle Zacchini obit | St. Pete Times | Egle Zacchini | |
| 2004-01-09 | Ildebrando Zacchini memorial | Find A Grave | Ildebrando Zacchini | |
| 2004-01-09 | Maddalena Dalpaos Zacchini memorial | Find A Grave | Maddalena Dalpaos Zacchini | |
| 2005-02-23 | Egle Zacchini Sedlmayr | Find A Grave | Egle Zacchini | |
| 2006-12-14 | In Memory of Duina Zacchini Norman | Yesterday's Towns blog | Duina Zacchini | |
| 2006-12-16 | Diuna Zacchini Norman | Find A Grave | Duina Zacchini | |
| 2006-12-18 | Duina Zacchini, 82, Human Cannonball | New York Sun | Duina Zacchini | |
| 2008-04-18 | Bruno Zacchini | Find A Grave | Bruno Zacchini | |
| 2009-07-23 | Hugo Timonte Zacchini | Find A Grave | Hugo T. Zacchini | |
| website | Hugo Zacchini | Circuses & Sideshows | Hugo T. Zacchini | |
| 2010-04-21 | Rene Zacchini left circus to serve in Florida House, Tampa and circuit court | Tampa Bay Times Obits | Rene Zacchini | |