Untitled

R. R. BEARD OPTICAL INSTRUMENT
10, Trafalgar Road, MAKER.
Old Kent Road, S.E.
BEARD'S ECLIPSE CARRIERS
FOR PRODUCING DISSOLVING
IN SINGLE LANTERN.
Science Lanternfitted with all move-
, ments. From £7 7s.
Various improvements have been made in this
Lantern, ensuring a great saving in time of
adjustment and attachments.
BEARD'S Compressed Gas
Regulator. 30s.
Linsurdur
ability,
able under
tions. Perall
kinds
Lighting.
passed for
and retiallcondifeet
for
of Lime
Improved Balanced Shutter
or Flasher, edsimegilnlyg adiaXse d and
effecteffect pictures. The leaves remain in any
position, and is perfectly silent in working;
only quarter the weight of ordinary
flashers.
Illustrated Catalogue
on Application.
Franks' "Presto" Lantern.
New Shape Japanned Tin Lantern, with Dome-shape Top, Japanned Tin
Stage, and Front Tube and Sliding Tube with brass 0.0. Fitted with 4in. Planoconvex
Compound Condensers in brass cell, and Double Combination Achromatic
Front Lenses in brass mount, with rack and pinion adjustment, and with a 3-wick
Russian Iron Paraffin Lamp, with Jointed Russian Iron Chimney. Price 19/6;
WITH FLASHING SHUTTER, EXTRA, 2/- ; STRONGLY-MADE CABINET, EXTRA, 3/..
Franks' " Presto " Oxy-Hydrogen Safety Blow-through Jet,
To burn Oxygen from Cylinder or Bag, and House Gas from Gas Jet.
Fitted with Cog-wheel Adjustment for turning, raising, or lowering
the lime, 7/6.
7/6
A, & B, FRANKS, Opticians,
95 and 97, Deansgate,l
44, Market Street, MANCHESTER.
Illustrated Catalogues of Lanterns and Slides free.
Largest Stock of Lantern Slides in the Kingdom for Sale or Hire.