San Francisco, Cal/Apr 21/3 PM/ 1906. Machine cancel (Williams SAF 3000) without postage to San Francisco, letter written from wounded civilian from a railroad car at San Mateo, on legal size Southern Pacific RR form for meal service, talks of eating well but no medical help until they get to Sacramento (note roundabout route the rails had to take via San Mateo) hopefully in a day or two, please send $10 and underwear, etc., Very Fine. Estimate  $250 - 350. $0 (Image)