The comptometer was the first commercially successful key-driven mechanical calculator, patented in the USA by Dorr E. Felt in 1887. A key-driven calculator is extremely fast because each key adds or

 

I bought a large collection of bells that I will be listing on ebay.Tonight I put up 17 of them so please be sure to view them all.This bell has been professionally polished and it looks stunning on i

 

Welcome to my Auction Up for Bid Cast Iron Bank \ Cupola Building Bank Approx.. 3.5" T x 2.5" W Thank you for looking at my other auctions

 

UP FOR AUCTION TODAY .. UP FOR YOUR CONSIDERATION I RECENTLY ACQUIRED SOME FANTASTIC ITEMS FROM ESTATE SALE. AMSIH FOLKS RETIRING AND MOVING TO WARMER CLIMATE.HAVE BEEN COLLECTING FOR 50 YRS. MANY ITE

 

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This typewriter and it's case are in wonderful condition.All the keys and other features work fine. The case is still deep black with the handle intact and flawless.. The glass keye are clean and inta

 

Normal 0 21 false false false NL X-NONE X-NONE Antique Hammond No. 12 typewriter 20" wide carriage in good condition. Serial # 139 275 Year 1905- 1912 Wooden case in good condition, has some dents her

 

Vintage Smith Corona typewriter keys.Black lettering. White background. Surrounded by metal.Shipping estimated. Tracking included.

 

This auction is for a vintage printing block. It has a metal top with a wood base. It reads Southern Baptists Convention Home Mission Board. The stamped example I made did not turn out that well, it w

 

You are bidding on a Lot of 8 vintage cast iron pieces. all gears are roughly 2.5" to 3" wide Please note that all items described in this lot are dirty and dusty. With a little TLC, these could easil