Bound volume of laboratory notes in form of a journal handwritten by Charles F., Sr. Pages 1-3 describe losing previous journal from 1879 in a fire. P Show moreBound volume of laboratory notes in form of a journal handwritten by Charles F., Sr. Pages 1-3 describe losing previous journal from 1879 in a fire. Pages 4-29 contain Brush's best recollection of various things from old journal, as well as G.W. Stockley's signature witnessing that Stockley also recalled Brush explaining his ideas to him in 1879. Brush continues his journal of lab notes on page 60, making entries until page 146, in the years 1880, 1881, 1882, and 1883. All subsequent pages are blank. Charles F. Brush, Sr., Papers Series 2: Laboratory Notes (1880-1929) Box 5 Folder 24 Show less