{"product_id":"antique-adlake-non-sweating-four-lens-railroad-marker-lamp-with-central-vermont-railway-provenance-letter-from-engineer-harry-e-frost-palmer-massachusetts-to-brattleboro-vermont-route-1926-1969-20260920","title":"Lot 025 - Antique Adlake Non-Sweating Four-Lens Railroad Marker Lamp with Central Vermont Railway Provenance Letter from Engineer Harry E. Frost, Palmer, Massachusetts to Brattleboro, Vermont Route, 1926-1969, 15\" H","description":"Antique four-lens railroad marker lamp marked \"The Adlake Non-Sweating Lamp Chicago\" on the top cap. The lamp has three blue lenses and one red lens, with an oil font and burner inside. It retains its bail handle and mounting bracket.\u003cbr\u003e\u003cbr\u003eAccompanied by a handwritten provenance letter on Central Vermont Railway Inc. Railway Service Telegram stationery, addressed to Dr. Lynde Kimball, stating: \"This marked light, to railroad men designated the rear end of a train. This particular marker was used on the rear of a train, of which I was the engineer, for many years, from Palmer, Mass. to Brattleboro, Vt.\" Signed by Harry E. Frost, C.V. Engineer, 1926-1969.\u003cbr\u003e\u003cbr\u003eThe lamp shows overall oxidation, surface wear, and scratching to the lenses. All four lenses are intact.","brand":"Granite Union Auction Company","offers":[{"title":"Default Title","offer_id":53492386988321,"sku":"20260920-LOT025","price":999999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0073\/9101\/9067\/files\/qa-0aefc3a2-2c82-4d47-ba45-89c0cc434004_aa32d18c-152a-4de9-bfa5-e6092836f709.jpg?v=1789159547","url":"https:\/\/graniteunionauction.com\/products\/antique-adlake-non-sweating-four-lens-railroad-marker-lamp-with-central-vermont-railway-provenance-letter-from-engineer-harry-e-frost-palmer-massachusetts-to-brattleboro-vermont-route-1926-1969-20260920","provider":"Granite Union Auction Company","version":"1.0","type":"link"}