| Alfred Hart 306. Truckee River, near Wadsworth, Lower Canon of Truckee [Watkins' Central Pacific R.R.] n.d. Stereocard Jeffrey Kraus Antique Photographics Courtesy of Jeffrey Kraus (HART44) LL/10982 This is an Alfred A. Hart photograph on a Watkins mount. Carleton E. Watkins purchased Hart's negatives and issued the stereocards under his own imprint.
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