VPP: "Westward Expansion, the Secession Crisis, and the Creation of Colorado Territory"

New channel AmericanAntiquarian: title sample judged 'pick' (Many uploads are substantive scholarly book talks/lectures on history that pass, but a large share are author-chat-style); 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

A 63-minute video from AmericanAntiquarian: “VPP: "Westward Expansion, the Secession Crisis, and the Creation of Colorado Territory"”.

Video by AmericanAntiquarian, played through YouTube's embedded player.