| ★ |  Trailer: General Dodge and the Transcontinental Railroad | | — | Estados Unidos | |
| 1 |  Exploring the legacy of General Dodge and the Transcontinental Railroad | | 974 | Estados Unidos | 92 |
| 20 |  Whimsical Model Train Circles Waiting Room! | Next Act Retirement and Travel @nextactretirementandtravel | 694 | Estados Unidos | 82 |
| 18 |  Who was Paul Revere, Really? | GBH Forum Network @gbhforumnetwork | 469 | Estados Unidos | 82 |
| 13 |  Iowa History 101: The History of the Iowa Farm | | 311 | Estados Unidos | 82 |
| 7 |  Iowa History 101: Miracle of The Music Man: Meredith Willson’s Iowa Roots and Broadway Triumph | | 290 | Estados Unidos | 83 |
| 15 |  Scenic Iowa Train Ride Glacial Wonders of Des Moines River Valley | Next Act Retirement and Travel @nextactretirementandtravel | 267 | Estados Unidos | 82 |
| 2 |  General Dodge Hat | Artifact Iowa | | 241 | Estados Unidos | 87 |
| 3 |  Iowa History 101: Iowa City's Charles Wood Irish and the Dakota Territory Railroad Survey of 1879-81 | | 204 | Estados Unidos | 83 |
| 10 |  UP Museum in Council Bluffs to unveil new 'Nation Before the Railroad' exhibit | KMTV 3 News Now @kmtvaction3news | 189 | Estados Unidos | 82 |
| 14 |  Iowa History 101: The Hollander Fires and the Black Hand: A Clash of Cultures | | 157 | Estados Unidos | 82 |
| 6 |  Iowa History 101: Last Days in Vietnam, First Days in Iowa | | 115 | Estados Unidos | 83 |
| 9 |  "Iowa and the Civil War" Exhibit Text Read-Aloud | | 90 | Estados Unidos | 83 |
| 8 |  Iowa History 101: A Common Life: A Voice from the Progressive Era | | 84 | Estados Unidos | 83 |
| 17 |  Think Like a Historian: Continuity and Change Over Time with Kevin Mason | | 68 | Estados Unidos | 82 |
| 11 |  Gertrude Rush : Iowa's Unsung Civil Rights Hero's Impact Revealed | Next Act Retirement and Travel @nextactretirementandtravel | 61 | Estados Unidos | 82 |
| 16 |  Iowa History 101: The Progressive Influence of Iowa's Churches in the Late Twentieth Century | | 61 | Estados Unidos | 82 |
| 19 |  Iowa History 101: The Inspiring Story of the Iowa Chemist Who Saved the Manhattan Project | | 58 | Estados Unidos | 82 |
| 4 |  Henry Knox’s Noble Train: The Revolutionary War Story Behind the Comic | | 54 | Estados Unidos | 83 |
| 5 |  The NAACP Founder History Forgot (From Iowa) | Next Act Retirement and Travel @nextactretirementandtravel | 46 | Estados Unidos | 83 |
| 12 |  Iowa City suspense authors bring their unique backgrounds to their writing | Iowa Public Radio @iowapublicradioyt | 11 | — | 82 |