Episode 170 Podcasts #166 Introduction to the Columbian Exchange (Revised) by The History of the Americans PodcastOctober 12, 2024
Episode 133 Podcasts #129 Sidebar: Columbus Counterfactuals Revised by The History of the Americans PodcastOctober 9, 2023
Episode 93 Podcasts #91 Sidebar: Considering Columbus Counterfactuals! (Encore presentation) by The History of the Americans PodcastOctober 10, 2022
Episode 43 Podcasts #42 Sidebar: Considering Columbus Counterfactuals! by The History of the Americans PodcastOctober 12, 2021
