{"product_id":"2940015954623","title":"A NEW SYSTEM OF ALTERNATING CURRENT MOTORS AND TRANSFORMERS","description":"The subject which I now have the pleasure of bringing to your notice is a novel system of electric distribution and transmission of power by means of alternate currents, affording peculiar advantages, particularly in the way of motors, which I am confident will at once establish the superior adaptability of these currents to the transmission of power and will show that many results heretofore unattainable can be reached by their use; results which are very much desired in the practical operation of such systems and which cannot be accomplished by means of continuous currents.","brand":"Unforgotten Classics","offers":[{"title":"Default Title","offer_id":47101156163824,"sku":"2940015954623","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940015954623_p0.jpg?v=1763626716","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940015954623","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}