Map of the lehigh coal & navegation co's coal property near Manch Chunk

Antzeko izenburuak

• Order coal now
  nork: Leyendecker Joseph Christian, et al.
  Argitaratua: ([1918])
• Mine more coal
  nork: Carvalho Abílio Pacheco de, et al.
  Argitaratua: ([1918])
• Map of the Western part of the northward extension of the sheridan coal field, rosebud and big horn counties, Montana
  nork: Estados Unidos Geological Survey
  Argitaratua: ([ca 1929])
• Map of the Eastern part of the northward extension of the sheridan coal field, rosebud and big horn counties, Montana
  nork: Estados Unidos Geological Survey
  Argitaratua: ([ca 1929])
• Plan of the properties of the Buffelsdoorn Estate & Gold Mining Cº L d and of the Western Districts Estates & Gold Mining Cº L d
  Argitaratua: (1895)