Scope and Content Untitled single pocket expanding folder containing the following documents:1. Bound negative photostats, "Henry Hancock field book 7," images of 79 pp (undated) 2. Bound negative photostats, "Original photostat of pages from Hancock's field book 12, pages 1 to 57, incl, 78 & 79, 84 to 91, incl Hancock's field book 73, pages 40 to 45 incl, 51 to 53 incl.," (undated) 3A. Bound negative photostats, "Henry Hancock field book 42," images of 99 pp (undated)...