$50 · Seven Vintage Charts Calculators & Selectors and Convertors

Seven Vintage Charts Calculators & Selectors and Convertors 1. VINTAGE CIRCON SCREW AND RIVET SELECTOR IN VERY GOOD CONDITION 1975 In very good condition, Size: approximately; 9-1/4" long x 3-7/8" wide Year: 1975- Origin: U.S.A. 2. VINTAGE 1949 KUEFFEL & ESSER WOODRUFF KEY, PIPE THREAD AND RIVET SELECTOR A vintage Kueffel & Esser Woodruff key, Pipe Thread and Rivet Selector in the original manufacturer envelope. The flap on the envelope is a little rough. This one is in very good condition. Some light scratches on the plastic but the plastic is intact. There is one very small ding on the top edge that doesn't affect functionality. The cardboard insert is in very good condition. It is still very strong and is not damaged in any way. 3. Hewlett Packard Time Domain Reflectometer calculator/slide rule Vintage Hewlett Packard Tome Domain Reflectometer calculator. Measures 9.25 inches by 4 inches. Copyright 1965, Perrygraf Corp, Maywood, Illinois. Totally operational. 4. Vintage Popular Science 20-In-1 Shop Guide ~ Compass Nail Guage Lumber Measure! This is a vintage (from the 1960's) Popular Science 20-in-1 Shop Guide. It has 20 references/tools that can used in the shop (see pictures). It measures about just over 8.5 inches long by just under 4" tall and is about the thickness of card stock paper. The card is in amazingly good condition with no bends, folds or tears. 5. English/Metric Conversion Calculator Dean Russell Limited Convert Length:Inches/Metres; Nautical Miles-Miles Kilometres Area Square Inches Square Centimetres. Square Yards Square Feet-Square Metres, Square Nautical Miles-Square Miles- Square Kilometres Volume Cubic Inches Cubic Cenimetres - Cubic Yards, Cubic Feet Cubic Metres. Liquid US Ounces, Canadian Ounces Imperial Gallons US Gallons, Litres Weight Ounces Grams Pounds Kilograms 6. Metric Converter Blue Cross 7. Temperature Conversion Table by Amphenol , Decimal Equivalents Table Asking $50 for all