Can you identify the artist and help save or replace a badly damaged drawing of "the mission near Oceanside" - San Luis Rey?

Can you identify the artist and help save or replace a badly damaged drawing of "the mission near Oceanside" - San Luis Rey? I was an altar boy in the 1960's and this drawing means a lot to my wife and I.

craig_sketch.jpg

The image you have is by Ernest William Watson. You can find a replacement print for about $12.00. Restoring the old print is going to be much more expensive and may not be worth the expense.