Leverrier (nowadays called Le-Verrier):
Trieste, 1897, July 9, 9h30m.
Magnification: 390x - 259 mm Refractor, focal length 3514 mm - made by Reinfelder & Hertel (Munich).
Carlini:
Gern-Nymphenburg (near Munich), 1893, April 25, 9h30m.
Magnification: 260x - 259 mm Refractor, focal length 3514 mm - made by Reinfelder & Hertel (Munich).
Helikon (written as Helicon on the overlay):
Trieste, 1897, July 9, 9h.
Magnification: 390x - 259 mm Refractor, focal length 3514 mm - made by Reinfelder & Hertel (Munich).
Kies:
Trieste, 1897, April 11, 9h.
Magnification: 390x - 259 mm Refractor, focal length 3514 mm - made by Reinfelder & Hertel (Munich).