Archival objects in this container: Tonnage and stripping, 1952-1965 Tram cable exchange, daily log and authorities, 1962-1966 Gypsum trucking, 1959 Tram repair procedures and instructions, 1953-1961 Tram samples, 1974-1983 Weekly production totals, 1978-1981 Daily tram maintenance reports, 1983 Production schedules, 1981 Daily tram production reports, 1983 Weekly general production reports, 1983 Front-end loader repair letters, Caterpillar, 1974 Weekly tram reports, 1983 Tram bucket count, 1983 Tram wreck insurance, 1988-1989