ACKLAND’S MICROSCOPIC LAMP. 
Tuts Lamp is offered to Microscopists as thoroughly 
efficient, and yet very moderate in price. It embraces 
all the latest improvements, and is furnished with 
Haive’s Porcelain Shade, which, whilst shielding the 
observer’s eyes from the glare of the Lamp, aéts asa 
reflector to increase the brilliancy of the illumina- 
tion. The glass reservoir is shallow, so that the 
paraffin rises freely and feeds the wick regularly. The 
reservoir rotates in the arm, B, so that the flat or edge 
side of the flame can be used. The shade can be 
adjusted to a proper position, as regards the flame, by 
sliding up or down the arm D, and the lamp fixed at 
any required height by the clamping screw, c. Asthe 
tube E carries the tube D, when the Lamp and shade 
are properly adjusted, the whole may be raised or 
Gepressed without deranging that adjustment by 
sliding up or down the arm B. The brass wick-mount 
is hinged, so that tne gallery or chimney can be 
turned back to facilitate turning and lighting. 
Price ros. Polished Case for ditto, 43s. 
BARKER'S 
IMMERSION PARABOLA, 
For dark ground illumination, with high powers, 
giving effects hitherto unattainable. 
Price £1 11s. 6d. 
Illustrated Catalogue of Microscopes and 
accessories sent on receipt of Two Stamps. 
MANUFACTURED ONLY BY 
‘HORNE. && &©T HO RNeDH WATE Ee 
Opticians, Philosophical and Photographic Instrument Makers in Ordinary 
to Her Majesty, 
3x HOLBORN VIADUCT, LON DON ese. 
South London School of Pharmacy, 
325, KENNINGTON ROAD. 
MANAGING DIRECTOR—DR. MUTER. 
Daily Lectures on the following subjects :— 
Chemistry. Physics. Pharmacy. 
Botany. Materia Medica. Classics. 
The School has accommodation for One Hundred Students, and contains an excellent 
Museum and a very completely fitted Chemical Laboratory for Eighty Junior and Twenty 
Senior Pupils, with water and gas at every working bench. i 
Registered Lodgings are provided for Country Students, where they can depend on com- 
fort and economy. . 
For all particulars, enclose a stamped envelope to the Secretary, Mr. W. BAXTER, at his 
Office, Central Public Laboratory, Kennington Cross, London, S.E, 
