"The Shelden-Dee Block is a commercial building located on the corner of Shelden Avenue and Isle Royale Street in Houghton, Michigan. The building was listed on the National Register of Historic Places in 1980."@en . . "1982-04-22Z"^^ . "82002838" . . "Shelden-Dee Block"@en . . "1899Z"^^ . . "4046.86"^^ .