Sarah's books on Amazon: https://www.amazon.com/stores/author/B00EB0E8OE/allbooks?ingress=0&visitId=6e6dfc3b-932f-4921-923f-0191dd799b51&store_ref=ap_rdr&ref_=ap_rdr In this video, historian Sarah A. Chrisman gives some tips for getting the most light out of an oil lamp / kerosene lamp.