Handwritten Notes: "Rudolphus Crocker (Norton) / Crocker Ave."

I don't understand the notes - I assume this is Rudolphus Crocker's house on Crocker Ave. Was it also a Norton family's home?

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 - downtown - Crocker Ave.
People: Crocker, Rudolphus; Norton, _____
Keywords: beachfront houses; beaches; shores;