Last week’s History Mystery, above, shows the closure of The Dalles Dam on March 10, 1957. It appears to show the last trickle of flowing water, perhaps taken from the
Last week’s photo, scanned from a black-and-white negative in The Dalles Chronicle archives, shows Linda Kortge standing next to a covered wagon, the cover printed with “END OF TRAIL.”
Last week’s aerial of Dallesport, included above, was recognized by an online commenter, who noted the airport would be just at the bottom left.To guess this week’s photo, email your