Animals]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> 1970s]]> Late 20th Century (1976-1999)]]> Seventies]]> The Cold War Era (1945-1990)]]> Animals]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> 1940s]]> 1950s]]> World War II (1939-1945)]]> The Depression Era (1929-1940)]]> The Cold War Era (1945-1990)]]> Modern Civil Rights Era (1950-1970)]]> Forties]]> Fifties]]> Animals]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> 1970s]]> The Cold War Era (1945-1990)]]> Late 20th Century (1976-1999)]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> 1970s]]> Late 20th Century (1976-1999)]]> The Cold War Era (1945-1990)]]> Seventies]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> The Depression Era (1929-1940)]]> 1930s]]> Thirties]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> World War II (1939-1945)]]> The Depression Era (1929-1940)]]> Thirties]]> 1930s]]> Leisure]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]> Vietnam War Era (1960-1975)]]> Sixties]]> The Cold War Era (1945-1990)]]> Modern Civil Rights Era (1950-1970)]]> 1960s]]> Hartman Center for Sales, Advertising & Marketing History, Duke University]]> Billboard Poster]]>