Problems of collecting oral literature range from the purely technical to the esthetic. A top collector must be an engineer capable of operating and often repairing complicated recording machines; he must be a scholar and an historian, bringing a broad knowledge of the culture he is collecting; he must be a public relations man; he must have a sturdy stomach, capable of digesting all manner of food, and a good head to withstand all manner of drink; he must be physically in top shape, capable of hiking up lonesome mountains, of rowing a boat, even of taking a turn at cutting wood, haying, or butchering; he must have a reassuring bedside manner, able to soothe those who think he is planning to put their songs and stories on radio or record and make millions for himself.