Vintage law accounting corporate management books Former USAF colonel owned

We purchased these three books from the estate sale of Colonel Edward F Gehrke. He was the commander of the 1st Combat Evaluation Group United States Air Force Strategic Air Command Plattsburgh AFB NY April 1975- October 1978 The books are as follows 1) Corporate Procedure A manual for Officers, Directors, Attorneys, and all others concerned with corporate management By Thomas Conyngton of the New York Bar R J Bennett certified public accountant The Ronald press co 1927 2) Price Theory and it’s Uses Donald Stevenson Watson 1963 (copyright by author) - this book has the Col. Name on the inside 3) financial and administrative accounting C Aubrey Smith & Jim G Ashburne Second edition 1960 They are in good condition Due to weight they cannot be combined with any other lots Thank you for looking