26 April 1865
Volume 12, page 280, sitting number 16,268.
[The sitter is identified as 'Major Walker' in the Silvy daybooks. Hart's Army List for 1867 lists 55 officers with this surname, and that figure does not including those who had retired from active service.]
Major Walker visited Silvy's studio with his wife. Her portrait appears on page 108 of this section, along with a portrait of a small boy who is probably their son.