cecil 
NATURE 
OF MAY 6 
Will be the Commencement of a New Volume, and with it will 
be issued, gvratzs, a 
PHOTOGRAVURE PORTRAIT 
Prof STANISLAO CANNIZZARO 
In the Number will be published (as an addition to the Series of 
‘*ScreNTIFIC WoORTHIES”’), an Article on 
PROF, CANNIZZARO’S LIFE AND WORK, 
SNATU RE? “OREIGE, 
Be: DIBOFRD SiMe EVE... SalaRcAGNG Davie 
GOVERNMENT OF WESTERN 
AUSTRALIA. 
Applications are invited for the Position of ASSISTANT GEOLOGIST, 
at a Salary of £300 per annum, and actual travelling and incidental expenses 
incurred. 
The Applications, accompanied by Testimonials (copies in the first in- 
stance), and an account of the Candidate's experience in Geology and 
Mining, to be lodged with the undersigned not later than June 30, 1897. 
HENRY C. PRINSEP, Under Secretary for Mines. 
Department of Mines, Perth, February 24, 1897. 
BEDFORD COLLEGE, LONDON, FOR 
WOMEN. 
YORK PLACE, BAKER STREET, W. 
Principal : Miss EMILY PENROSE. 
The Easter Term, 1897, begins on Thursday, April 29. 
for Students who matriculated in January. 
Dr. DryspALe will begin a Course on Bacteriology. 
Two Entrance Scholarships will be offered for competition in June. 
LUCY J. RUSSELL, Honorary Secretary. 
Special Classes 
ZOOLOGICAL SOCIETY OF LONDON. 
A Course of Ten Popular Lectures on Birds will be delivered in the 
Lecture-room in the Society's Gardens, Regent’s Park, on Thursdays, at 
5 p.m., commencing May 6, by M:. F. E. BeppArp, M.A., F.R.S., 
Prosector to the Society. 
Tickets for the whole Course, including Entrance to the Gardens, ros. 
each. or ts, each Lecture, not including Entrance, to be obtained at the 
Society's Office, 3 Hanover Square, W. Fellows admitted free. 
MERTHYR COUNTY SCHOOL. 
WANTED, at once, MATHEMATICAL MASTER; Salary, £130. 
Application, before May 6, to 
C. OWEN, M.A., Head Master. 
THE ELECTRICAL 
AND 
GENERAL ENGINEERING COLLEGE, 
AND 
SCHOOL OF SCIENCE. 
PENYWERN HOUSE, 2 and 4, PENYWERN ROAD, 
EARL’S COURT, S.W. 
Principat—G. W. pE TUNZELMANN, B.Sc., M.I.E.E. 
Senror-InstRucToR—C. CAPITO, M.1.E.E., M.1.M EK. 
Laboratories, Dynamo Room, Steam Engine, Engineering Workshop 
with Machine Tools, Pattern Shop, &c. 
The College provides a Training for Electrical, Mechanical, Civil, and 
Mining Engineers, for Science Students in Mathematics, Physics, Chem- 
istry, Biology, Geology, and Mineralogy, and Preliminary Training for 
Students entering Cooper's Hill and the Central Institution. 
NATURE 
[ApRIL 29, 1897 
WATKINS & DONCASTER, 
NATURALISTS, AND MANUFACTURERS OF ENTOMOLOGICAL AND OTHER 
SCIENTIFIC APPLIANCES AND CABINETS. 
_ Plain Ring Nets, wire or cane, including Stick, 1s. 3¢., 2s., 25. 6d. Fold- 
ing Nets, 3s. 6d., 4s. Pocket Boxes, 6d., od., 1s., 15. 6d. Zinc relaxing 
Boxes, 9d., 1s., 15. 6d., 2s. Store Boxes, 2s. 6d., 45.,55.,6s. Setting Boards, 
flat or oval, from sd. to 1s. 8d. Setting Houses, os. 6d., 115. 6d., 145. 
Breeding Cage, 2s. 6d., 4s., 5s., 7S. 6d. Botanical Cases, japanned double 
tin, 1s. 6d., 25. od., 38. 6d., 45. 6d., 7s. 62. Botanical Paper, from 1s. 1d 
to 2s 2d. per quire. Insect Cases, 2s. 6d. to r1s. Forceps for removing 
Insects, 1s. 6d., 25., 25. 6d. per pair. Cabinet Cork, 7 by 3A, 15., 15. 4d. per 
doz. Nested Willow-chip Boxes, 4 doz. 8¢.—Our new Label List of British 
Micro-lepidoptera, with English and Latin names, rs. 6¢. Improved Pocket 
Pupa-Digger in leather sheath, rs. 9¢. Taxidermists’ Companion, contain- 
ing most necessary implements for skinning, ros. 6¢. ; Scalpels, with ebony 
handles, 1s. 3¢.; Fine Pointed Scissors, 2s. per pair; Egg Drills 2d., 3d., 
ts.; Brass Blowpipes, 4d., 6d. A large stock of British, European, and 
Exotic Lepidoptera, Coleoptera, and Birds’ Eggs —Entomological Pins of 
every kind.—Benzoline and Oil Lanterns for sugaring, &c. (mew and 
improved pattern), 2s. 6d. and 5s. each. Fi 
A LARGE STOCK OF INSECTS AND BIRDS’ EGGS. 
Cabinets.—Special Show Room. For Particulars and Measurements see 
our Catalogue (66 pp.), which will be sent post free on application. 
Birds, Mammadls, &c., Preserved and Mounted by First-class Workmen, 
36 STRAND, LONDON, W.C. (Five doors from Charing Cross.) 
ZOOLOGICAL SPECIMENS FOR DISSECTION. 
All types required for Science Courses, perfect condition guaranteed. 
The following are some of the chief forms, with prices : 
Scyllium, vod. each; 8s. doz Sipunculus, 3s. to 45. doz. 
Amphioxus, 9d. each. Echinus (large), ros. doz. 
Astacus, gd. each, Cucumaria (large), rs. 4d. each 
Anodon, gd. each. Apus, 1s. each. 
Rana, 6d. each. Nebalia, rs. per tube. 
Gammarus, ts. per tube. 
Scorpio, rs. to 1s. 6d¢. each. 
Scolopendra, 15. 6a. each. 
Aplysia, 8d. to 10d. each. 
Haliotis, 8¢. each. 
Loligo media, 10d. each. 
Mya, tod. each. 
Pedicellina. 1s. per tube. 
Salpa, 1s. 6d. per tube 
Ascidia, 8d. each. 
Raia, 1s. to 2s. 6d. each. 
Lacerta, tod, each. 
Noctiluca, rs. 3¢. per tube. 
Grantia, 1s. 3@. per tube. 
Sycon, 15s. 3d. per tube. 
Medusoids, rs. 3d. per tube. 
Aurelia, rod. each. 
Coryne, 1s. per tube. 
Obelia, 1s. per tube. 
Ascaris (large), 8d. each. 
Cerebratulus, rs. 6d. each. 
Nereis, 6d. each. 
Arenicola, 6d. each. 
Sagitta, rs. per tube. 
REDUCTION ON LARGER QUANTITIES. 
JAMES HORNELL, BlOLOGICAL STATION, JERSEY. 
MINERALS OF SPECIAL INTEREST 
AND BEAUTY. 
| Transparent and White Calcites in attractive Crystal groups ; 
| Baryta Crystals in many Colours—White, Brown, Blue, and 
Golden-brown, with phantom enclosures; Specular Iron in 
brilliant Crystals ; Pink Rubelite in Lepidolite ; Red Quartz in 
small but vividly attractive specimens ; Native Arsenic Crystals 
from Japan; Senarmontite from Algeria, &c. 
Special Mineral List Post Free. 
Collections to Illustrate Geology and Physiography. 
THOMAS BD RUSSEL 
78 NEWGATE STREET, LONDON, E.C. 
“THE ALBION §.S. COMPANY, LIMITED. 
BALTIC AND NORTH CAPE CRUISES. 
Steam Yacht VORSE K/NG, 3254 tons, 4000 h.p. 
MAY 22.—BALTIC, visiting STOCKHOLM (for Exhibition), CHRISTI- 
ANIA, ST. PETERSBURG, BALTIC CANAL, &c. 
Fares from 22 Guineas. 
JUNE 23.—NORTH CAPE and NORWEGIAN FJORDS 
Fares from 18 Guineas. 
For full particulars apply Baltic Chambers, Newcastle-on-Tyne. 
MANUFACTURER OF 
ELECTRICAL & PHYSICAL 
_ INSTRUMENTS, 
44 Hatton Garden, London. 
Catalogues Free. 
LONDON MATRIC. INTER. SC. AND 
B.Sc. CLASSES AND TUITION, Practical and Theoretical Work. | 
Special HONOURS CLASS IN BOTANY for the Inter. Sc. and 
B.Sc.—Apply, R. Kerin, B.A. London (First First-Class Hons. 
Classics), Carlyon College, 55 and 56 Chancery Lane, W.C. 
FOR SALE.—Several Hundreds of Speci- 
mens of well-known MINERALS and ROCKS ; many of the Minerals 
very Choice. Specimens adapted for a Small Private Collection, being 
mostly of moderate size. Can be seen by Appointment.—Address “ X, 
Navure Office, Bedford Street, Strand, W.C. 
