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Exclusively on Ruby Lane. Member since September 2002 View Profile
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| Charming & Cheap Vintage > Collectibles : Scientific | Page 1 of 1 |
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$10 USD SaleSALE Exax Glass Double Scale Hydrometers Baume & Specific Gravity Liquids W.M. Welch Scientific
Collectibles:Scientific:Laboratory Glass:Hydrometers
This is a selection of 2 vintage Hydrometer boxes. One is 12” long marked ‘Glass DOUBLE SCALE HYDROMETER 0.700 - 1.000 Sp. Gr. 70 -10 Be. L.” The paper inside the sealed tube is marked BAUME AND SPECIFIC GRAVITY FOR LIGHT LIQUIDS TEMP. 60 degrees F. EXAX USA”. On one side are readings from 1.0 to 0.7. The other side has readings from 10 to 70. The box has some dents, stains and wear. It has a scratch around the tube were it widens seen in the last picture. The bigger 14 ¾ “ one is marked similar ...
$16 USDSimpson DC Amp Meter 0-50 Amperes Model 29 Electric Instrument Direct Current 1947
Collectibles:Scientific:Electrical Test Equipment:Meters
This is a vintage box marked “Simpson INSTRUMENTS THAT STAY ACCURATE MODEL 29 0-50 DC AMPS CAT. NO. 0540”. It is also marked “SIMPSON ELECTRIC CO., 5200 W. KINZIE ST., CHICAGO 44”. The black plastic case is marked “Simpson MADE IN U.S.A.” on the back with one + marked bolt. The front above “DIRECT CURRENT AMPERES Simpson” is marked “PAT. NO. 2,433,165 SIMPSON ELECTRIC CO. CHICAGO, ILL., U.S.A.” It measures 4 ¾ “ by 4 ¼ “. The cardboard box has a cut out template for use of the device. The screws ...
$12 USDArithma Addiator Pocket Calculator Adding Machine West Germany Metal Stylus Case Instructions
Collectibles:Scientific:Calculators
This is a vintage steel clad calculator machine marked “ARITHMA ADDIATOR MADE IN GERMANY’ with “ADDITION” and “SUBTRACTION” areas. It measures 1 5/8” wide and 6 ¼ “ long and is 1/8” thick. It has a 4 1/8” long brass stylus. The instructions are marked “ADDIATOR World’s Smallest Precision Adding Machine ADDS AND SUBTRACTS UP TO 999,999 WITHOUT MAKING A MISTAKE”. The leather case is marked “GENUINE COWHIDE WEST GERMANY”. It is used with some wear. It has a top handle that is pulled up to clear it. ...
$32 USD12 Things of Science Unit Kits Marion Ohio 1970-71 Teaching Aids Plastics Electric Seeds
Collectibles:Scientific:Things Of Science:Teaching Kits
This is a selection of 12 vintage boxes and envelopes from THINGS of science 231 W. Center St., Marion, Ohio 43302. They were “Created and distributed without profit by Science Service, Inc. 1719 N Street, N.W. Washington D.C. 20036”. According to my Internet search these different Units or Kits were made from 1940 to the 1980s. Each has a booklet and items to make. One from 1-70 is SIMPLE MACHINES with wood parts and string. The next 2-70 is HERBS with 5 sealed packs of seeds. 3-70 is ...
$14 USDLangie Fuel Service Inc. Barometer Humidity & Temperature Gauge Metal Desk Top Advertising
Collectibles:Scientific:Advertising:Barometers
This is a vintage used advertisement premium Barometer marked “LANGIE FUEL SERVICE INC.” On the top is a HUMIDITY gauge from 0 to 100 and marked DRY, IDEAL and MOIST. The bottom TEMPERATURE gauge goes from 20 to 110. It is in a black painted metal case with back vent holes. The back also has a wire stand attached. The front is glass. It measures almost 4” by 3” and is 1” thick. It was tested in different rooms and is in good condition for collecting, use or display. On an Internet search I found ...| Items 1 - 5 of 5 | Page 1 of 1 |
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