We accept IBM- compatible 3.5 inch or 5.25 inch high density disks. Both manuscript versions must be double spaced, and hard copies should be one sided. Timing is Everything Please read carefully the notes on timing in the Writers' section of these guidelines. Tape an identifying label to the back of each photo. Do not write on back of photos ink stamp or paper clip labels to them.
Transparencies are the most frequently purchased photographic material without manuscripts.
35 mm slides are acceptable. Identify slides by writing your name, the location, and the subject on the margins. For illustrations, any medium is acceptable. With four-color art, please send 35 mm transparencies. Type captions on separate sheet of paper, along with any credit lines.