This notebook, which covers the period August-September 1888, is a continuation of N-88-06-10. It contains transcriptions by Arthur E. Kennelly of material from the rough record books used by experimenters in the Galvanometer Room. There are notes, tables, drawings, and calculations regarding non-magnetic watches, meters, batteries, alternating current, generators, and transformers. Some of the entries relate to physiological experiments using gasoline on shellfish, insects, and other organisms. Among the experimenters whose work appears in this book are F. P. Bergh, Alex W. Brigham, E. C. Boynton, Johannes H. Cuntz, and T. F. Lawrence. There is an index at the end of the book. The front cover is labeled "Record Book No. 5 Edison Galvanometer Building." The back cover is labeled "517." The spine is labeled "75." The book contains 88 numbered pages. Some pages were removed before the book was paginated. Numerous graphs have been pasted into the book.

The index appears first.