17 scales 12" long. Cursor and center slide bar move smoothly. No writing on slide rule or case. Front Scale K, A [ B, ST, T, S, C ] D, DI Back Scale DF [ CF, CIF, CI, C ] D, DI, L

 

Antique Measles Sign Original - Not a Reproduction! You are bidding on an original Measles sign used to indicate that you are not to go to school or any public place Sign measures approximately 9 x 6

 

You’re bidding on a VINTAGE CAST IRON JEWELERS MAGNIFYING GLASS ADJUSTABLE TABLE TOP KIND Thanks for looking and good luck. Pennsylvania Residents or local pickup will be charged 6% sales tax on the

 

2 VINTAGE NEW BRASS MINERS MINING KOEHLER #289-1A PERMISSIBLE FLAME SAFETY OIL LAMP LIGHT Please review the pictures above - the safety lanterns are in great vintage condition tarnish brass, do to the

 

Thiourea is also known as thiocarbamide. White, lustrous crystals with a density of 1.4 and a melting point of 180 degrees Celsius. Soluble in cold water. It's uses include - photography (removing sta

 

What a beautiful set; extremely shiny chrome bodies with jet black faces. The clock ("Microtron XL, 13 Jewels Quartz") and ("Compensated") barometer match in size at 7 inches in diameter. The photos w

 

You are bidding on 9 each, assorted sizes, lettering guides by Standardgraph: 1. 201/16 Feder Pen 516 2. 201/14 Feder Pen 514 3. 201/14 Feder Pen 514 4. 201/8 Feder Pen 58 5. 201/7 Feder Pen 57 6. 201

 

bryant1951 Store 11 1/2" BOBBINSCOPE-KALEIDOSCOPE. THIS BOBBINSCOPE-KALEIDOSCOPE HAS THE ORIGINAL TAG ON IT WHICH DESCRIBES THE HISTORY OF THE OLD COTTEN MILL BOBBINS. THIS BOBBINSCOPE-KALEIDOSCOPE WA

 

Very Fine & Flour Gold Recovery Table aka Miller Table Very Fine and Flour Gold Recovery Table with Adjustable Flow, Slope Lever and Handle. All metal parts stainless steel and aluminum with a Gol

 

Last of 2 vintage Los Angeles California 5/8ths by 5/8ths marked Sterling ,Entenmann nursing college pin with little to no wear and a working pin. It weighs 2.6 grams.