13 in. x 9 1/2 in. (33.02 cm x 24.13 cm). Photo-etching with hand-coloring on Paper. Museum purchase with funds provided by Estate of Walter and Elise Mosher. (note: At this stage, virtually nothing ingested by mouth is processed normally. Bowel and bladder control are difficult, if not impossible to maintain. This patient was given an oral dose of a blue-colored liquid while in the bath. It moved quickly through his system and out, coloring the bathwater).