HOFFMAN GEIGER COUNTER MANUAL ATOM URANIUM PROSPECTING

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  • Item Category: Books, Paper & Magazines
  • Source: eBay
  • Sold Date: May 12,2008
  • Channel: Online Auction

HOFFMAN GEIGER COUNTER MANUAL ATOM URANIUM PROSPECTING
THIS AUCTION FOR A RARE BROCHURE OUT OF MY RARE EPHEMERA COLLECTION, AN INSTRUCTION AND SERVICE MANUAL FOR THE " COUNTMASTER , GEIGER COUNTER - ASSAYER " FROM " HOFFMAN LABORATORIES , A SUBSIDIARY OF HOFFMAN ELECTRONICS CORPORATION " PRINTED ABOUT 1947. RARE ORIGINAL CIRCA 1947 MANUAL ABOUT THE HOFFMAN GEIGER COUNTER AND URANIUM ASSAYER AND HOW TO CALIBRATE AND PROSPECT WITH ONE !! HOW THESE THINGS GET SAVED, I DON'T KNOW, BUT IN GOOD AGE RELATED CONDITION WITH JUST SOME LIGHT SOILING AND MINIMAL WEAR, LIGHT FOLD CREASE DOWN THE RIGHT HALF, AND A VERY THIN ALMOST UNNOTICEABLE 1" TEAR ON THE REAR COVER BOTTOM LEFT EDGE, BUT NOTHING AFFECTING THE IMAGES OR TEXT . HAS A FOLD OUT ELECTRONIC SCHEMATIC AND MUCH INFORMATION IN THE BROCHURES 16 PAGES, INCLUDING A PHOTOGRAPH AND SEVEVERAL SCHEMATICS AND DRAWINGS. CIRCA 5.5" WIDE AND CIRCA 8" HIGH, AND WHEN OPEN THE SCHEMATIC IS CIRCA 11" WIDE AND CIRCA 8" HIGH. ON PAGE 2 T IS A PHOTOGRAPH SHOWING THE GEIGER COUNTER. INFORMATION ABOUT CALIBRATION , HOW TO OPERATE THE METER , HOW TO OPERATE THE SCALER , BATTERY CONDITION CHECK , BACKGROUND COUNT , PROSPECTING , GRID SURVEY , PLOTTING A CALIBRATION CURVE , RADIOMETRIC ASSAYING , MAINTENANCE , CHARGING BATTERIES , METER CALIBRATION , SCALER CALIBRATION , HIGH VOLTAGE CHECK , LOW VOLTAGE CHECK , REPLACING SCALER BULBS IS COVERED. THIS IS A VERY INTERESTING MODEL OF GEIGER COUNTER IN THAT ROWS OF NEON LIGHTS FLASH TO SHOW THE INTENSITY OF THE RADIOACTIVITY . PLEASE LOOK AT THE PICTURES TO READ SOME OF THE INTERESTING COPY AND SEE THE CONDITION OF THIS BROCHURE ON AUCTION. THE PICTURES ARE PART OF THE DESCRIPTION. ALL IS ORIGINAL, NOT A COPY. THIS AUCTION IS ONLY FOR THE INSTRUCTION AND SERVICE MANUAL. I NO LONGER OWN THE GEIGER COUNTER ITSELF . BID NOW, OTHERWISE YOU MIGHT FORGET AND MISS OUT!!! PLEASE CHECK MY OTHER AUCTIONS FOR OTHER RARE EPHEMERA. WILL SHIP FIRST CLASS MAIL PLUS INSURANCE TO BE PAID BY THE LUCKY BUYER. Check my feedback and buy with confidence. I WILL NOT BE RESPONSIBLE FOR LOSS OR DAMAGE IF BUYER DECLINES OFFERED INSURANCE. WILL COMBINE SHIPPING ON MULTIPLE PURCHASES. KEYWORDS: HOFFMAN GEIGER COUNTER HOFFMAN ELECTRONICS HOFFMAN RADIO AND TELEVISION HOFFMAN SOLAR HOFFMAN TRANSISTOR HOFFMAN MINIATURE TUBE HOFFMAN MINIATURE TUBE RADIO HOFFMAN RADIOACTIVE MINI TUBE HOFFMAN GEIGER COUNTER HOFFMAN GEIGER COUNTER URANIUM PROSPECTING RADIUM PROSPECTING ATOM BOMB PROSPECTING NUCLEAR BOMB PROSPECTING ATOM BOMB DETECTOR HYDROGEN BOMB DETECTOR NUCLEAR BOM DETECTOR HOFFMAN ELECTRONICS HOFFMAN SOLAR HOFFMAN SOLAR ELECTRONICS GEIGER COUNTER INSTRUCTIONS SCHEMATIC REPAIR SCHEMATIC HOFFMAN GEIGER COUNTER RADIOACTIVE