{"product_id":"antique-1901-ge-thomson-alternating-ammeter-type-p-in-wood-box-serial-125176","title":"Antique 1901 GE Thomson Alternating Ammeter Type P in Wood Box Serial #125176","description":"Antique 1901 General Electric Thomson Alternating Ammeter Type P in Wood Box Serial #125176\u003cbr\u003e\u003cbr\u003eWood box has original label which reads \"G.E. A.C. AMMETER SERIAL # 125176. 0-60 AMPERES.\"\u003cbr\u003eAmmeter reads \"THOMSON ALTERNATING AMMETER NO125176 TYPE P GENERAL ELECTRIC CO., U.S.A. PAT. JULY 16 '95 APR. 2, 1901\"\u003cbr\u003e\u003cbr\u003eSide of box and underside of ammeter base are both stamped \"NYC \u0026amp; HRRR\".\u003cbr\u003eNYC \u0026amp; HRRR (New York Central \u0026amp; Hudson River Railroad) is a historic railroad company from the early 20th century. \u003cbr\u003e\u003cbr\u003eBox measures approximately 7.1 inches long by 6.75 inches wide and 4.4 inches tall.\u003cbr\u003eAmmeter base measures approximately 6.2 inches long by 5.9 inches wide. \u003cbr\u003e\u003cbr\u003eThis Type P Thomson Alternating Ammeter, manufactured by General Electric, exemplifies early 20th-century electrical instrumentation design. The meter features a precision-calibrated dial protected by clear glass and mounted within a raised metal bezel, secured to a solid oak base for stability and display. Original brass twist terminals for lead connections remain present and serviceable.\u003cbr\u003e\u003cbr\u003eIn good condition. Please note that one side of leather strap on wood carrying case has been broken\/detached. Please see all photos. ","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47464931492076,"sku":"AMMETER","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0158\/4807\/files\/IMG_2669.jpg?v=1775061264","url":"https:\/\/www.wit-and-whim.com\/products\/antique-1901-ge-thomson-alternating-ammeter-type-p-in-wood-box-serial-125176","provider":"wit \u0026 whim","version":"1.0","type":"link"}