Check the listing for details. US Corps of Engineers Clinometer 1942 with Leather Case. Condition: Used. Listed at 34.74 USD. US Corps of Engineers Clinometer 1942 with Leather Case Made in the United States during World War II. It is in good shape overall for its age. The leather case has held up well over the years. The piece that holds the flap down is missing - see photo. I found it in my brother place. He recently passed and we have been cleaning out his home. It would make a nice addition to your collection or a nice gift for that Pez collector in your life Buyer agrees to pay Calculated S&H. USPS Tracking and Insurance included Free. International Orders shipped thru US Shipping Center only and subject to their rate charges. I set the rate calculator to Priority Mail and First Class. Please select the option that works for you. Local pickup available.