- Title Armstrong Siddeley
- Source Karl Ludvigsen Photograph Collection
- Years 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929
- Country United Kingdom
- Marque Armstrong Siddeley
- Identifier 2011-023LUDV-GL-b1_7.0_0010
- Original Format glass negatives
- Rights Copyright has been assigned to The Revs Institute. Although copyright was transferred by the donor, copyright in some items in the collection may still be held by their respective creator. The researcher assumes full responsibility for conforming to the laws of libel, privacy, and copyright which may be involved in the use of this collection.