The collection contains 129 black and white photographs, mainly snapshots, most with captions in English, on loose pages from
two or more photo albums, likely compiled by Pitt Hyde, a geologist working for the American owned and operated Oriental Consolidated
Mining (OCM) Company which was mining for gold in the Hokuchin area of present day Unsan county, eastern North Pyongan province,
Copyright has not been assigned to the Department of Special Collections, UCSB. All requests for permission to publish or
quote from manuscripts must be submitted in writing to the Head of Special Collections. Permission for publication is given
on behalf of the Department of Special Collections as the owner of the physical items and is not intended to include or imply
permission of the copyright holder, which also must be obtained.