Thomas A. Edison A.L.S. signed with initial "E", 1p. 8vo., [n.p.], Feb. 21, 1914 to colleague Smith, in pencil, in full: "Please soak out and remove about 10 lbs. more of the nickel mix from tubes of old returned cell same as you gave me already. Greenly wants care. E. A few chips on extreme left margin not affecting text.