Preservation of the Sign Language was created in 1913.
The duration of Preservation of the Sign Language is 2400.0 seconds.
Preservation of the Sign Language - 1913 was released on: USA: 1913
The cast of Preservation of the Sign Language - 1913 includes: George Veditz as himself
Sign Language Studies was created in 1972.
Heritage Preservation was created in 1973.
Preservation Action was created in 1974.
Dartmoor Preservation Association was created in 1883.
National Preservation Party was created in 1953.
The Preservation Trust of Vermont was created in 1980.
Oxford Preservation Trust was created in 1928.
Preservation Society of Charleston was created in 1920.
Bath Preservation Trust was created in 1934.