Vintage Instructions for using a Slide Rule from W. Stanley & Co.-1119. It is used, original, with some age related browning of the pages, edge, spine and cover ware, from an estate sale in as found condition and may or may not be complete. it appears to be in good for its age and intended use, used, condition with problems as described but may or may not be complete. The picture(s) are of the actual or similar item(s). It is being sold as is, where it... is, condition and any and all questions are encouraged.Please look carefully at the pictures for details of the item. They are part of the description.Returns are accepted if the item is substantially different then the description.May be sent by the old fashioned snail mail without a tracking number. Free shipping within the United States, Puerto Rico, US Virgin Islands, Guam, APO's and FPO's, etc.I ship outside the US at the purchasers expense. (Please delay payment until you receive an invoice from me with the shipping costI only accept PayPal for payment.Please add me to your favorites list.Check out my other items in my store.Thanks you for your interest and enjoy your eBay shopping experience, Larry.