Share this postReview: Þe Long 20th Century: 1. Beginnings Grand Narrative & Watershed Boundary-Crossing braddelong.substack.comCopy linkFacebookEmailNoteOtherReview: Þe Long 20th Century: 1. Beginnings Grand Narrative & Watershed Boundary-Crossing The first tranche of my review lectures for Econ 115: The Economic History of the Long 20th CenturyBrad DeLongNov 03, 20211Share this postReview: Þe Long 20th Century: 1. Beginnings Grand Narrative & Watershed Boundary-Crossing braddelong.substack.comCopy linkFacebookEmailNoteOtherShareSubscribe(42:20)<https://watch.mmhmm.app/z_upXw7j5m4QVqPaZAHSuJ><https://youtu.be/jFXuojM9qxY>ShareShare Brad DeLong's Grasping RealityLeave a commentSubscribe