{"product_id":"general-mills-semiconductor-research-ad","title":"General Mills Semiconductor Research Ad","description":"\u003cp\u003eBest known for cereal, General Mills' Mechanical Division ran genuine frontier research into semiconductors — this ad follows Dr. Rolf K. Mueller studying the electrical properties of germanium crystals with carefully engineered grain boundaries, alongside a mention of the division's work building over 1,500 Y-4 bombsights to exacting Air Force specifications.\u003c\/p\u003e\u003ch3\u003eProvenance \u0026amp; Condition\u003c\/h3\u003e\u003cp\u003eThis is an original print advertisement, carefully removed from an authentic March 18, 1957 issue of \u003cem\u003eAviation Week\u003c\/em\u003e — not a reproduction. 69 years old, with the paper tone and character of a genuine press run. Approximate size 8.5\" x 11\".\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eEvery order ships with bonus clippings from the same issue and a curated report of what was making aerospace news that week — a snapshot of the world this ad first appeared in.\u003c\/p\u003e\u003ch3\u003eDisplay Options\u003c\/h3\u003e\u003cp\u003eChoose your finish at checkout: unframed print only, framed, or framed with your choice of mat. Framed options arrive ready to hang.\u003c\/p\u003e","brand":"Afterburner Archive","offers":[{"title":"No Mat - Black","offer_id":55739919401252,"sku":"1957031824","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Matted - Brushed Aluminum","offer_id":55739919434020,"sku":"1957031824-MAT-AL","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Matted - Black","offer_id":55739919466788,"sku":"1957031824-MAT-BLK","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Unframed - Print Only","offer_id":55739919499556,"sku":"1957031824-UNF","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/3137\/4628\/files\/DSC03534_537416aa-915b-44d3-812d-23b3ae5712e2.jpg?v=1784087072","url":"https:\/\/afterburnerarchive.com\/products\/general-mills-semiconductor-research-ad","provider":"Afterburner Archive","version":"1.0","type":"link"}