Some records in the collection are restricted. Historic records, defined as material over 72 years old or relating to a deceased individual, are open without restriction for purposes of research, copying, exhibition, publication, or other uses deemed appropriate by the State Archivist. Recent bank records, defined as material less than 72 years old and relating to a living person, are closed except for general scholarly studies approved by the State Archivist, which respect the privacy of living individuals. Letters to account holders and others having business with the bank relating to business matters. Letters are generally arranged in chronological order.
Most volumes contain indexes.
For letters received by the bank, see Boxes 139-156. Missing - 1904. Minutes of the monthly meetings of the Board of Directors. Volumes for 1901-1905 only contain exhibits. Missing - 1854.