"Piazzi Smyth" is nowadays written as "Piazzi-Smyth" and "Pico" and "Piton" are nowadays called "Mons Pico" and "Mons Piton".
Trieste, 1897, August 19, 13h.
Magnification: 260x - 259 mm Refractor, focal length 3514 mm - made by Reinfelder & Hertel (Munich).