The Polyphase Slide Rule No. N4053 By William E. Breckenridge and Keuffel & Esser Co Books / Paperback Books Publisher: New York : Keuffel & Esser Co., January 1938 Price Starting at $23.11 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. (slide-rule, handbooks and manuals) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $23.11 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for The Polyphase Slide Rule No. N4053 There are not any review yet for this book