Share: Title:Primary vs. Secondary Sources Duration: 4:19 Plays: 284K views Published: 9 years ago Download MP3 Download MP4 Simillar Videos ▶️ 56:47 Minnesota: A History Of The Land, Episode 1 284K views • 10 years ago ▶️ 58:00 Rare Finds - Full Documentary 284K views • 11 years ago ▶️ 4:13 Minnesota On The Map 284K views • 15 years ago ▶️ 2:02 Minnesota History Center Field Trip 284K views • 10 years ago ▶️ 24:02 The History Of Minnesota 284K views • 1 month ago