{"product_id":"1919-cotta-truck-tractor-transmissions-promotional-ad-1944","title":"1919 Cotta Truck-Tractor Transmissions Promotional Ad #1944","description":"\u003cp\u003eThis original \u003cstrong\u003e11 x 14\"\u003c\/strong\u003e magazine ad was published in \u003cstrong\u003e1919\u003c\/strong\u003e to showcase the fact that many trucks, tractors and WWI vehicles use\u003cstrong\u003e Cotta Synchronized clutches \u003c\/strong\u003eto avoid having to double clutch to avoid gear clashing.  The company was located in \u003cstrong\u003eRockford, IL\u003c\/strong\u003e and the ad shows a nice illustration of the clutch working design. \u003c\/p\u003e","brand":"MGJ2PILOT","offers":[{"title":"Default Title","offer_id":53812901314878,"sku":"1944","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/5725\/8558\/files\/IMG_E1373_fa28453b-0fa6-404a-9779-f19748e79cf3.jpg?v=1782335735","url":"https:\/\/mgj2pilot.com\/products\/1919-cotta-truck-tractor-transmissions-promotional-ad-1944","provider":"MGJ2PILOT","version":"1.0","type":"link"}