The Electrical Properties of Pure Substnaces. Part I. The Preparation of Pure Nitrogen and Attempts to Condense It
first edition Softcover
by Threlfall, R.
First Edition. Softcover. 8vo, 35 pages, 1 folded leaf of plates, illustrated; Fair+; tan cover with penciled name of author, cover paper is brittle with peripheral tanning, spotting, front cover detached with tears to all edges and corners, back cover has tears to all edges and corners, spine exposed, corners slightly bumped, slight bump to right edge of pages; clean interior; "From the Philosophical Magazine for January 1893." 1292935. Rockville Non-Retail Listings. (Inventory #: 1292935)