{"product_id":"ad-blotter-california-san-francisco-1940s-thomas-radiator-1911-oakland-auto","title":"San Francisco California Thomas Radiator 1940s Ad Blotter 1912 Maxwell 3.5 x 6","description":"\u003cp data-start=\"203\" data-end=\"383\"\u003eThis 1940s advertising blotter from Thomas Radiator Company in San Francisco, California reflects automotive service marketing tied to early car history and maintenance industries.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"890\"\u003eRadiator repair and rebuilding services became essential as automobiles aged and required ongoing mechanical upkeep, particularly in urban centers with high vehicle density. Businesses like Thomas Radiator Company promoted reliability and technical expertise while connecting their services to the broader evolution of the automobile. Advertising blotters, commonly distributed for desk use, served as both functional office items and promotional tools, keeping company names visible in everyday settings.\u003c\/p\u003e\n\u003cp data-start=\"892\" data-end=\"1368\"\u003eThe blotter features a stylized illustration labeled 1912 Maxwell automobile, paired with the company’s radiator emblem and service list including cleaning, repairing, and recoring. Contact information and address on Golden Gate Avenue in San Francisco are clearly printed, along with a claim of maintaining one of the largest rebuilt radiator stocks on the coast. The layout combines automotive imagery with bold typography, presenting a clean mid-century advertising format.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1657\"\u003eThe item shown in the listing is the exact item the collector will receive. We have tens of thousands of items to choose from. Shipping will always be combined or refunded to save you as much money as possible. Please contact us with any questions, or visit our store page for specifics.\u003c\/p\u003e","brand":"Everything Ephemera","offers":[{"title":"Default Title","offer_id":52979969458360,"sku":"20250218","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/8740\/6008\/files\/57_5b0e94ce-b83a-4cb1-a54e-4735bdbcfbe2.jpg?v=1773036297","url":"https:\/\/everythingephemera.com\/products\/ad-blotter-california-san-francisco-1940s-thomas-radiator-1911-oakland-auto","provider":"Everything Ephemera","version":"1.0","type":"link"}