69 — 
46 1886. — The Relationship of thè Activity of Vesuvius to 
Certain Meteorological and Astronomica! Pheno- 
mena. — Proceed. Royal Soc. Lond. N° 243. p. 1. 
47 1886. — Second Report of thè Comraittee Appointed for 
thè Investigation of thè Volcanic Phenomena of 
Vesuvius and its Neighbourhood. — Reports Brit. 
Assoc. Advanc. Se. pp. 3, aussi « Nature », Voi. 
XXXIV, p. 481. 
48 1886. — L’Eruzione del Vesuvio nel 2 Maggio 1885. — 
Ann. d. Accad. 0. Costa d. Aspiranti Naturalisti. 
Era 3, Voi. I, Naples, pp, 8, illustre d’une pholo- 
gravure et ime chromolithograpliie. 
49 1887. — Diario dei fenomeni avvenuti al Vesuvio da Lu- 
glio 1882 ad Agosto 1886. — « Lo Spettatore del 
Vesuvio e dei Campi Flegrei ». Nuova serie pubbli- 
cata a cura e a spese della Sezione Napoletana del 
Club Alpino Italiano. Furchheim, Napoli, 1887 in-4°, 
pp. 81-103, illustre de 13 photogravures. 
50 1887. — On Cutting Sections of Sponges and other Simi- 
lar Structures vvith Soft and Hard Tissues. (With 
G. C. Vosmaer.) — Journ. R. Microscop. Soc. 
1887, Part 2, pp. 200-205, ime gravare. 
51 1888. — The Islands of Vulcano and Stromboli. — « Na- 
ture », Voi. XXXVIII, pp. 13-14. 
52 1888. — Third Report of thè Committee Appointed for thè 
Investigation of thè Volcanic Phenomena of Vesu- 
vius and its Neigbourhood. — Reports Brit. Assoc, 
Advanc. Se,, 1887, pp. 3. 
53 1888. — Further Observations on thè Form of Vesuvius 
and Monte Somma. — Geol. Mag., Dee, III, Voi. V, 
pp. 445-451, ime gravare. 
54 1888. — The Conservation of Hèat in Volcanic Chimneys. 
— Reports Brit. Assoc. Advanc. Se., pp. 2. 
55 1888. — The Occurrence of Leucite at Etna. — Ibid. 
