Malcolm and Elsa Wheeler-Nicholson’s five children have contributed oral history, and several have contributed photographs and archival material. Many thanks to Antoinette WN Harley, Marianne Wheeler-Nicholson, Malcolm Wheeler-Nicholson, Jr., Douglas Wheeler-Nicholson and Diane WN Skene-Catling. Finn Andreen, nephew to Elsa and the Major contributed anecdotal and archival information. Christina Blakeney, daughter of Marianne, Christine Quigley, daughter of Malcolm, Jr. and Charlotte Skene-Catling, daughter of Diane have all contributed archival information. Ian Wheeler-Nicholson, Douglas's son has been a contributing editor.