Chicago: Rand McNally & Co., (1969) Second Printing, 1969. Chicago: Rand McNally & Co, (1969) Second Printing, 1969 8vo, 381pp, blue cloth, black & white photos, many topographical maps, references, index, 2 maps in rear pocket: 1) Submarine Canyons Cape San Lucas Area, Mexico; 2) Bathymetric Chart of Canyons Outside..... More