Hi
You're in luck! I have a number of books about the history of Scarborough, many of which contain a variety of photographs and line-drawings. A brief glance through a few of them have thrown up the following ...

An original water colour painting from 'SCARBOROUGH: Queen of English Watering Places' by H. R. Quinton, reproduced and published by J. Salmon, possibly about 1910. The Prince of Wales is at the top left of the picture.

Part of a panoramic photograph by Sarony in 'PEERLESS SCARBOROUGH', one of Mate's Illustrated Guides c1901

Photograph from 'SCARBOROUGH' by Dennis Coggins, 1991. The Prince of Wales can be seen quite clearly in the background.
And, saving the best until last ...
Again, from 'PEERLESS SCARBOROUGH'
MT
