Here is a blank make your own slide rule kit from Dyna-Slide. There is a no 21 blank with a sealed envelope that I assume holds the hardware and an instruction book. Not a common rule to find, get one

 

lydia123 store This is part of a deceased estate collection and has never been offered for sale before. I combine postage. no matter how many items you buy you only pay postage for one. You can email

 

1953 Pickett Slide Rule with original box, case and instructiion booklet. Features all metal durability, eye saver color, permanent accuracy to +.000275 in., top grain leather case, Eze-slider tension

 

You are bidding on a 8 1/2"x 11" black and white photo, Pennsylvania Morea Stripping another view looking East, coal mine mining.Some photos are lighter than the scan. THE WORD SAMPLE WILL NOT BE ON T

 

This Compass set has been mine for 20+ years and served me well. Now its time to pass it on to the next Owner.

 

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bidoff10 Store DescriptionNOTE: please scroll down to bottom of page to view all pics. You are bidding on a vintage barometer that measures 7" wide (wood). Just found a whole collection of these in an

 

This set belonged to my deceased husband's collection. Please view my other drafting items listed.

 

A tin box containing 6 old grain weights, 6, 5, 4, 3, 1, 1. In concave design, most original gilding intact, no maker's or other marks. Probably mid 19th century.I am later advised that they are proba

 

lulupie store Atomic Retro Era West German Sputnik Type Barometer Weather station c1960s