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FINEST GRADE ELECTRIC LIGHT CARBONS.
For ■■URBAN" or other Projection Arc Lamps.
There are few things of greater importance than the quality of the carbon rods used in Arc Limps for projection purposes, especially where such immense currents are used as it is customary to employ in modern cinematograph work. We have specially made for us by the best firm of carbon makers, and we keep always in stock, the following sizes ^f carbon rods. The are of various lengths, from 5 inches, and each rod is nicely pointed ready for use. They will he found to give a beautifully steady and silent light, without splattering or shifting of tin arc
FOR CONTINUOUS CURRENT.—
5-inch lengths, pointed end in packages of 25 Carbons each .
10 to 15 Amperes (10 m/m. solid and 13 m/m. cored) per 25 pairs ... ... 3s. 9d.
15 to 25 „ (12 „ „ 16 „ „ „ „ 4s. 6d.
25 to 35 „ (13 „ ., IS ., 5s. 6d.
30 to 45 „ (14 „ „ 20 „ ,. „ „ 7s, 6d.
6-inch Lengths Cored Carbon pointed, Solid Carbon tapered to fine point.
40 to 50 Amperes (16 m/m. solid and 22 m/m. cored) per 25 pairs ... ... 10s. Od.
50 to 70 „ (18 „ „ 25 „ „ ,. „ 15s. Od.
Oinch Length for Cored Carbon (top! and 5-inch length for Solid Carbon (.bottom;.
(These are the most economical lengths for use with the " U rbanElme ndotf ' * Electric Arc Lamp).
10 to 20 Amperes (12 m/m. solid and 1G m/m. cored) per 25 pairs ... ... 7s. 6d.
FOR ALTERNATING CURRENT.—
5-inch Lengths, with one end pointed.
20 to 30 Amperes (13 m/m cored) per 25 pairs ... ... ... ... ... 4s. 6d.
30 to 45 „ (16 „ „ 5s. 6d.
35 to 50 ,. (18 „ „ ,, 7s. Od.
50 to 60 „ (20 „ , 8s. 6d.
6-inch Length.
60 to 75 Amperes (22 m/m cored) per 25 pairs ... .. ... ... ••• 10s. Od.
80 to 100 „ (25 „ „ „ 12s. 6d.
9-inch Lengths for top and 5-inch Lengths for bottom Carbon.
(These are the most economical lengths for use with " I'rban Elmendorf" Electric Arc Lamp).
30 to 40 Amperes (16 m/m cored) per 25 pairs ... ... ... ... ■•• 9s. Od.
40 to 50 „ (18 „ „ „ 12s. Od.
50 to 60 „ (20 ,, „ „ ... "■ 15s. Od.
00 to 70 ,, (22 •■■„ „ „ ... 17s. 6d.
IMPORTANT. There are many qualities of Carbons.
Do not confuse our prices with those quoted and supplied by many of our Competitors on
an inferior grade.
You want the Finest Grade Carbon obtainable in order to produce a brilliant and Steady Light tor Cinematograph Projections.
The above quotations are based on the very finest quality Carbons of the famous "Conradi" and " Sieman" Manufacture.