Both this and the volume following lack the clear chronological organization of 8013-1-B. From around p. 138 to the end of the book, there is a good deal of content from 1930, some dated. But most of the content in the book relates to 1915-16, and the First World War. It seems most likely that this was copied from earlier material, in the manner of 8013-3-B, but this is not altogether clear.