http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
[Issued by the City of Manchester Airport Committee ...
To commemorate the 50th anniversary of the first non-stop flight across the Atlantic Ocean by two Manchester men: Capt. Sir John William Alcock and Lieut. Sir Arthur Whitten-Brown, on June 14th and 15th 1919.