Handwritten Notes: "Pageant at Lake Tashmoo / Aug. 12 - 16 - 19 --- 1913"

Can you identify any people, things, places, or events in this photograph? How about the time period? Or do you know where this photo came from? Email me at cbaer@vineyard.net.

Date: Aug. 1913
Location: Vineyard Haven - Tashmoo - *
Keywords: drama; Indians; Native Americans; theatre; theater; plays; canoes