- 1Reference: HN2/JBA1/2
Title: File with copies of references for James Bernard Allen. Reference from Captain C E Bryant, 12th Roy...
Level of description: item
Date Free Text: 1920 – 1927
Production date: From: 1920 To: 1927 - 2Reference: HN2/JBA1/3
Title: Correspondence with Yorkshire Aeroplane Club Limited regarding an article published in ‘Aeroplane’ m...
Level of description: item
Date Free Text: 25 Jan – 2 Feb 1928
Production date: From: 1928 To: 1928