New York: The Witkin Gallery, Inc., 1991. Pamphlet. Unpaginated, about 22p., introduction, vita and perhaps 16 captioned plates on high-gloss paperstock. Softbound in oblong 8.5x11 inch stapled grey wraps with slight external hints of handling, no ownership or other marks (except our SKU), a very good copy.
Lots of aerial pix; he had much support from pilots and others, says he exposed about 6,000 negatives. In this period Crawford was dba "Polar Fine Arts" in Baltimore.