February 14, 2018March 21, 2019 Space Exploration in 1920: In Honor of the SpaceX Falcon Heavy Launch – PDT3K – Science History
November 19, 2017March 21, 2019 The Merry Thanksgiving of the Burglar and Plumber, 1895 – PDT3K – American History
February 12, 2017March 21, 2019 A Valentine to Poe, and Other Traditions of Olde – Valentines Day Special PDT3K – American History
December 25, 2016March 21, 2019 A Haunted Christmas: Ghost Stories from Around the World – World History
November 27, 2016March 21, 2019 Bicycle Face: A Lady Cyclist Medical Scare in the 1890s – Women’s History
November 20, 2016March 21, 2019 Miraculous Susan: A Thanksgiving Story from 1893 – PDT3K – American History