Two copies of a booklet of publicity material entitled 'The possibilities of airship transport services':

- One copy dated November 1918 and stamped 'Official file copy'. At the beginning of the folder there is an advertisement for Vickers trans-oceanic airship liners. In this copy, 'The possibilities of airship transport services' consists of 35 typed pages and 5 coloured figure drawings

- One copy dated July 1919, in which 'The possibilities of airship transport services' consists of 35 typed pages and 3 black and white figure drawings

Both copies are housed in their original files