Letter to Dr Riley from Matthew Stewart, editor of the "Journal of Pathology and Bacteriology" dated 2nd September 1949, along with a draft copy of Riley's article "The Presence and Significance of Alkaline Phosphate in the Cytoplasm of Mast Cells" and two relating photographs. Also nine articles by Bengt Sylven.
Letter to Dr Riley from Paul W. Kent, dated 21st September 1955, along with Mr. Kents article "Paper Electrophoresis of Chondroitin Sulphates and Other Acidic Carbohydrates". Also nine articles by Sven Gardell, an article by D. Exley, and the booklet "Research Work Performed at Chemistry Department II, Karolinska Institutet, Stockholm, Sweden, in the 1951-1958 Period".
Application for research grant submitted to National Science Foundation titled 'Mast Cells in Lower Vertebrates' submitted by Edward D. Crabb and Margaret A. Kelsall. Includes correspondence of James Riley who was asked to provide a critical review of the proposal.
Application for research grant submitted to National Science Foundation titled 'Chemical Determination of Histamine During Digestion' submitted by A.C. Ivy, Granville A. Bennett and Harold O. Albers. Includes correspondence of James Riley who was asked to provide a critical review of the proposal and an article titled 'A Simplified Chemical Method for Determination of Total Histamine in Tissues' by Milton Yusem, Guna Francis and A.C. Ivy.