Bituminous Mine Certification Records for Assistant Foremen, 1911-1923

About This Collection

Images of certification records created to comply with registration, training, and examination standards for foremen as specified in the act of June 9, 1911. Information provided from the copies of the certificate includes the name, place of birth, and age of the foreman; a description of the length and nature of his service; the date and number of the certificate; and the name of the Chief of the Department of Mines. The volume entitled "Certificates of Service" provides such information on each foreman as name, place of birth, age, length and nature of service, date of certificate, name of mine and mine operator, inspection district and report number.