Handwritten Notes: "Vineyard Haven's Concrete Resevoir being built / The Engineer was Charles Barnett"

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: *
Location: Vineyard Haven - dump?? -
People: Barnett, Charles
Keywords: water; construction