This folder holds copies of published reviews. It also includes correspondence with the following individuals:

Barnes, Gene; Smith, Lyman B.; Walker, Egbert H.; Cuatrecasas, Jose; Reitz, J. Wayne; Holdridge, L. R.; Barbour, Wm. R.; Fairchild, Alexander Graham Bell; Schultes, Richard Evans; Craggs, Hugh; Hess, Robert W.; S., [Alexander?] A.; Bailey, Irving Widmer; Cowgill, William H.; Hodge, Walter Henricks; Dayton, William A.; Dunlap, Vining Campbell; Monniche, Julia Trible (Mrs. Tollef Bache); Ewing, Mrs. A.; Duemling, Robert Werner; Stone, Doris; Anderson, Edgar; Schweinfurth, Charles; Holdridge, Les. R.; Wellman, Frederick Lovejoy; Evans, Herbert H.; Haines, Harry C.; Humes, Edgar; Humes, Ralph H.; Smith, John G.; Patiño, Víctor Manuel; Armour, Bob; Smiley, Nixon; Zetek, James; Woodson, Robert Everard; McVaugh, Rogers; Haines, Lewis F.; Ewing, Alice; Loomis, [Harold F.]; Steere, William C.; Seibert, Russ J.; Lasser, Tobías; Loomis, [Mrs. Harold F.?]; Ledin, R. Bruce; Sola, Francisco de