This series of photographs (Personalia G) were sent to Bell by General Aylmer Haldane of the British Army and are accompanied by a list of descriptions (which doesn't appear to be in Bell's hand).

This photograph, "E", is described as "Tel Afar looking toward [? ? ?] where water supply is". 

The back of the photograph has the handwritten caption (in what appears to be the same hand) "Tel Afa".