I recently "rediscovered" a 1973 edition of Kodak Publication J-1, "Processing Chemicals and Formulas for Black and White Photography." It was in a box, among a collection of old photo books my parents recently entrusted to me. In addition to formulas for many standard developers and other processing chemistry, there is an appendix of older, "special interest" developer formulas, including D-82 (high energy developer) and DK-15 (tropical developer). If anybody is interested I can post these formulas (I'm not sure if it would be a copyright violation to do so!).