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141.<br />
Seederer-Kohlbusch Inc. Balance Scale, Englewood, New Jersey,<br />
brass and steel scale housed in a wood and glass case with sliding<br />
front and rear doors, hinged doors on each end, and scale mounted on<br />
black glass, ht. 18 in.<br />
Provenance: Dr. Brian O’Brien.<br />
$100-150<br />
142.<br />
F.G. Schmidt Barograph, New York, the mahogany and beveled glass<br />
cased instrument with lacquered brass drum, aneroid barometer, pen,<br />
maker’s plate and lower drawer with instructions for the barograph and<br />
thermograph, lg. 14 3/4 in.<br />
$200-400<br />
143.<br />
Taylor Instrument Barograph and a Three-Power Compound<br />
Microscope, a mahogany and glass case, 4-in. dia. drum with paper<br />
recording scale, pressure disc, and recording arm; the three-power<br />
French microscope in a maple wooden box with original pamphlet,<br />
instrument ht. 6 in.<br />
$300-500<br />
144.<br />
Silvertown Coherer/Decoherer, Silvertown, London, mahogany case<br />
with quarter-round base molding on block feet, gutta-percha bed<br />
marked Telegraph Receiver Silvertown-London, Patent, brass terminal<br />
screw knobs, glass capsule with metal filings between two metal<br />
electrodes, electro magnetic coils, upper platform marked No. 195<br />
Telegraph Works Silvertown London Patent, with bridge terminals and<br />
gutta-percha and brass contact points, wd. 16 in.<br />
$1,500-2,500<br />
145.<br />
Edison Type 3-A Universal Stock Ticker, D & H Precision Tool Co.,<br />
Newark, New Jersey, with brass supports stamped with maker’s name<br />
and place and 5776 flanking telegraphic receiving mechanism, twin<br />
alpha-numeric rollers and a tape-feed mechanism over twin electromagnets,<br />
on a circular cast iron base with glass dome, ht. 10 in.<br />
$6,000-8,000<br />
146.<br />
Elliot Bros Galvanometer, London, No. 987, the brass and glass<br />
cased instrument with directing magnet, electrical connections, and<br />
leveling feet, all in the original carrying case with maker’s printed label.<br />
Note: This instrument was used in the Jas. W. Queen & Co. Physics<br />
and Chemistry Department.<br />
$300-500<br />
147.<br />
Hottinger and Co. Gauge No. 1111, Zurich, with convex mirrored<br />
center and two stems projecting from body, with a velvet-lined case, ht.<br />
2 3/4 in.; a Brown and Sharp Combination Square, with protractor and<br />
angle attachments, 12-in. blade.<br />
Provenance: Dr. Brian O’Brien.<br />
$100-150<br />
148.<br />
Brass-cased Pressure Gauge, U.S. Gauge Co., New York, c. 1953,<br />
11-in. dia. case with screw-on bezel, 8-in. dia. dial calibrated 0-4000,<br />
with original box.<br />
$200-300<br />
149.<br />
Chrome-plated Manganese Bronze Focalscope, Air Force issued,<br />
used to check the focus of 9 x 9 and 9 x 18-in. aerial cameras, both<br />
plates marked 24 volt, eyepiece mounts in either plate, housed in a<br />
green painted wooden box.<br />
Provenance: Dr. Brian O’Brien.<br />
146<br />
$150-250<br />
150.<br />
Tyler Standard Screen Scale, Cleveland, Ohio, assortment of twelve<br />
brass screens ranging from 3 to 270 mesh per inch, ht. stacked 28 1/2<br />
in.<br />
$100-150<br />
151.<br />
Curta Type II Calculator, Liechtenstein, c. 1960, eleven digits for<br />
data entry or “setting slides,” eight-digit revolution counter, fifteen-digit<br />
result counter, marked on bottom in part Type II No. 525844 Made<br />
in Liechtenstein by Contina LTD Mauren, housed in a black aluminum<br />
case, ht. 4 1/4 in.<br />
$300-400<br />
152.<br />
Two Brass Sealer’s Rules, c. 1840, the first a gauge for checking<br />
yardsticks, the distance between the two protruding sections being<br />
exactly 36 in., overall lg. 38 7/16; the second a reference standard yard<br />
marked “Wawaonda Orange N.Y.” with a stamped eagle, 36 x 3/4 x<br />
1/2 in.<br />
$700-900<br />
online bidding at www.skinnerinc.com<br />
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