Photographs when sent through the communication line either by mail or throughthe Comm Centre must always be routed either in boxes for such or between twosturdy pieces of cardboard which will not bend.
NEVER put a paper clip on any photograph, either to keep several together or toattach dispatches to. JUST NEVER PUT A PAPER CLIP ON ANY PHOTOGRAPHFOR WHATEVER REASON!
The reason for such protection of photographs is simple. If any photograph hasthe least bend or break in it, it cannot be used for photolithograph reproduction inmagazines or printed matter as the bend or break causes a white streak to appear in thereproduction which cannot be corrected or used.