Why: Assurance, Undated

This collection consists of a series of publications and a series of media.

Within the Series of Publications, there are individual publications such as brochures and small magazines containing information on GATEM (Gypsies and Travellers Evangelical Movement) and aspects of Christianity to give to the Gypsy and Traveller communities to learn more. There are also Life and Light Magazines, in both English and French, focused on the work done by the missionaries, stories of individuals, and further information about Christianity. Also included is an essay presented by Thomas Burton at the American Folklore Society's 1993 Annual Meeting. There are printed clippings from the Life and Light Magazines as well as posters regarding the conventions and events held. There are also newspaper clippings regarding GATEM in the media.

Within the Series of Media, there are 27 photographic slides from a GATEM convention and another photographic slide from a seperate GATEM convention, along with 5 aerial photographs. There are a collective 23 cassette tapes from GATEM conventions, Life and Light events, and individual voice recordings. Lastly, there are 3 video cassette tapes from GATEM conventions and a thumb drive with video files of a GATEM convention.