So...
(1) Now we have the photograph I saw of Sheila on the bed (when I visited Ewn Smiths office)
(2) also, the photograph I was shown by my informant of Sheila on the bed, with only one wound to her neck...
(3) and now, an entry in DCI "Taff" Jones pocketbook, which describes Sheila's body as being on the far side of the bed...
We also have missing negatives, which must show Sheila on the bed...