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Located on an attic stairwell beam is an unverifiable "builder’s mark" which reads: “?~1890/January 22 1960?”

Located on an attic stairwell beam is an unverifiable “builder’s mark” which reads: “?~1890/January 22 1960?” Credit: Courtesy / Danny Thomas

Located on an attic stairwell beam is an unverifiable “builder’s mark” which reads: “?~1890/January 22 1960?”