[Five species of timber]

B&W photograph depicts four men sitting in front of five different species of timber: white pine, red cedar, douglas fir, balsam, and hemlock, in a forest.  The species are labelled on the bottom of the photo. 

Original 13.5" x 11" print  is signed in the bottom right corner.  Hand written caption on the back of 10"x  8" print reads, "Leonard Frank's famous "5 Species Photo" 1919."