Sources/Credits
In addition to named credits in the article special thanks go to Sgt.David Dunn (birth name Abraham David Mastbaum) who served in 'X' Troop, is the subject of this article, and granted permission for it to be included here. Also to David Carson, son of the late Peter Andrew Carson of 'X' Troop (birth name Peter Andreas Carlebach), who interviewed David Dunn and put together this document, and to Harvey Kaplan, custodian at Scottish Jewish Archives Centre.