Photograph of three men looking at pictures.

]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Film - BW]]> 1910s]]> Early 20th Century (1900-1919)]]> Photograph of women working in an office.

]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Hand colored]]> 1910s]]> Early 20th Century (1900-1919)]]>