Guide to MTHS Photo Collections

The over 1.25 million photographs held by the Montana Historical Society Library & Archives are divided into thousands of collections. Brief summaries of most of our larger collections are included below. More substantial descriptive information can be found in our catalog or in collection finding aids found on Archives West. For more information about this guide or our Photograph Collection, contact Photo Archives at (406) 444-4739 or photoarchives@mt.gov.

Major Photographic Collections

Lot Collections

Lot collections are typically larger, more substantial photograph collections containing hundreds or thousands of photos. They can be focused on a single topic, individual person, family, business, or organization. They are usually composed of a number of separate accessions of photographs over the years and are combined into an artificial collection as a lot. Most of these collections are processed with useful information and inventories available in online finding aids on Archives West.

Small Photographic Collections

Small collections are generally composed of less than 150 photographs, though not always. About 2/3 of these collections are cataloged (described) and searchable in our online catalog. The other third is not cataloged and is not searchable except with the help of the archivists.

Small Collections of Interest

Stereograph Collections

Unprocessed Collections

These collections are open to access but considered unprocessed and therefore more difficult to use for research. Unprocessed means minimal arrangement and description work has been undertaken by archivists. These collections may have a preliminary inventory available, but it may be minimal in its description of the materials.

State Government Photograph Collections

Photographers Collections

Other Collections of Interest

Catalog

Search our catalog to find records from our entire collection, including library materials, archival and manuscript collections, government records, and photograph collections.

Search the catalog

 

Finding Aids

Search our Finding Aids to find detailed inventories of our archival and manuscript collections, government records, and photograph collections.

Search our finding aids