This is a rare lot of old K E slide rules, I Know nothing about them or how to use them so please refer to photo's. There is one for an office desk in a partial box with booklet mounted on a leather??? It can not be removed from mount that I know of?It is thick and very well made probably an executive set? You can move the inner slide back and forth.
The larger book has the slide that is inside the book The slide rule and how to use it. Old wooden slide made in the USA Pat Pend , Lawrence Engineer Service, Has some wear but looks functional. The smaller book is k E Slide Rules, A self. What you see is what you will receive. Nice lot of old vintage slides and 2 Hardcover books.The item "VINTAGE Keuffel & Esser Co K & E SLIDE RULE LOT RARE DESK ONE BOOKS ETC" is in sale since Tuesday, January 29, 2019. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "erilee3" and is located in Virginia. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam.