"title note: title taken from Searle's caption, 'To the Kwai - and Back' page 89" image: A copy of the undertaking not to attempt to escape issued by the Japanese military authorities and completed by Searle. To the left of the form is a drawing of two Japanese guards - one appears to be an officer as he is holding a samurai sword. Both look toward the viewer. A vertical line of Japanese script runs to the right of the sketch.