This collection includes material organized in four series: Private Papers, Personal Papers, Photographs and Printed Matter,
and Ledgers and Accounts.
Daniel Cowan Jackling, born 4 August 1869 in Appleton, Missouri, was a mining engineer. He was instrumental in the establishment
of several mining companies and the development of mining areas in the Western United States. He was associated with Kennecott
Copper for many years. He died in 1956.
Property rights reside with the repository. Literary rights reside with the creators of the documents or their heirs. To obtain
permission to publish or reproduce, please contact the Public Services Librarian of the Dept. of Special Collections.
Partially restricted: for more more information contact the manuscripts librarian.