Peninsula Observer was created in 1967.
The Observer EP was created in 2003.
Leitrim Observer was created in 1904.
Argus Observer was created in 1897.
Evening Observer was created in 1882.
Liberian Observer was created in 1981.
Legon Observer was created in 1966.
The Vancouver Observer was created in 2006.
Nigerian Observer was created in 1968.
Manchester Observer was created in 1818.
Rochdale Observer was created in 1856.
The Texas Observer was created in 1954.
Rugby Observer was created in 1991.