"Boston (Mass.)" . . "1800 - 1899" . . . . "Suffolk County (Mass.)" . . . "Semi weekly magazine and mercantile advertiser"@en . . . "Periodicals"@en . . . . . . . . "Semi-weekly magazine and mercantile advertiser" . "Semi-weekly magazine and mercantile advertiser"@en . . . "Semi-weekly magazine and mercantile advertiser (Online)"@en . . . . "Electronic journals"@en . . "Newspapers"@en . "Boston weekly magazine"@en . . .