Scene of the hunt for 20-year-old heiress Anne Straw, missing from her Holderness, N. H., country home for ten days, switched from the bottom of Squam Lake yesterday to here in Cambridge.

An unidentified couple, said Sergeant Charles Holt of the Cambridge Police, reported seeing a girl resembling Anne in a coupe, with a young man, parked "outside a Harvard dormitory."

The information added that the couple had been taking two large suitcases from Ridgely Hall, actually an apartment at 65 Mt. Auburn Street. But F. W. Brown, superintendent, said last night that he had no idea whether the story was true or not, and that "All I know is what I read in the papers."

Efforts at locating a registered nurse who claimed seeing the missing girl in Cambridge, also proved fruitless.