While moving so furniture today, I ran across a file fold with some on maps/photos of the University of Arizona Campus. Most of the maps where from student handouts (so you could find your way around campus in five minutes of less), other from publications. Here is one that I found the most interesting.
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...