{"product_id":"thomas-edison-handwritten-signed-engineering-note","title":"Thomas Edison - Handwritten \u0026 Signed Engineering Note [JSA]","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFor inquiries \u0026amp; questions \u003cstrong\u003e\u003ca href=\"https:\/\/iconorigin.com\/pages\/contact\" style=\"color: rgb(255, 42, 0);\"\u003eplease contact us here\u003c\/a\u003e\u003c\/strong\u003e or DM us on Instagram \u003cstrong\u003e\u003ca href=\"https:\/\/www.instagram.com\/iconorigin\" style=\"color: rgb(255, 42, 0);\"\u003e@iconorigin\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAuthentic handwritten and signed Thomas Edison note discussing structural support and water depth engineering concepts. Written in pencil on aged paper, this historic document offers a fascinating glimpse into Edison’s real-world problem solving and engineering thought process.\u003c\/p\u003e\n\u003cp\u003eThe note appears to reference water pressure, support bracing, and recommended depth below the water line, likely relating to an industrial or infrastructure project from Edison’s era. Pieces like this are especially desirable because they show Edison not just as an inventor, but as a hands-on engineer actively working through technical challenges.\u003c\/p\u003e\n\u003cp\u003eThe document is signed by Thomas Edison and has been professionally mounted to an 8x10 display card for safe storage, preservation, and presentation. The larger format makes it ideal for framing and displaying in a collection, office, or studio.\u003c\/p\u003e\n\u003cp\u003eCondition:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOriginal vintage handwritten note\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePencil writing on aged paper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounted to an 8x10 backing\/display card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWear consistent with age, including toning, folds, and edge wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlease review photos carefully for condition details\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eJSA Authenticated. LOA included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn outstanding historical artifact from one of the most influential inventors in American history.\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e \u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eFor inquiries \u0026amp; questions \u003cstrong\u003e\u003ca href=\"https:\/\/iconorigin.com\/pages\/contact\" style=\"color: rgb(255, 42, 0);\"\u003eplease contact us here\u003c\/a\u003e\u003c\/strong\u003e or DM us on Instagram \u003cstrong\u003e\u003ca href=\"https:\/\/www.instagram.com\/iconorigin\" style=\"color: rgb(255, 42, 0);\"\u003e@iconorigin\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Icon Origin","offers":[{"title":"Default Title","offer_id":42624511344725,"sku":null,"price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/1308\/8341\/files\/thomasedisonmainpicture.jpg?v=1782150204","url":"https:\/\/iconorigin.com\/products\/thomas-edison-handwritten-signed-engineering-note","provider":"Icon Origin","version":"1.0","type":"link"}