Later newspaper drawing of Dr. Mudd attending to the sick at Fort Jefferson.
Image Source: Archive.org
Drawing of Dr. Mudd at Fort Jefferson
Discovering the Conspiracy
Later newspaper drawing of Dr. Mudd attending to the sick at Fort Jefferson.
Image Source: Archive.org
LincolnConspirators.com 
Can you tell me what publication and date this appeared in?
Richard,
I couldn’t find the publication or the date, only that the article was called, “America’s Lost Gibraltar” by Capt. C. L. Sayre. You can read it here: http://archive.org/stream/assassixxxxxxxxx00linc#page/n57/mode/2up
Thanx, Dave. That scrapbook is terrific. Who does it belong to? Nioced work, Dave, AS ALWAYS!