Collection consists of a typescript copy of a diary, March-July 1914, of a trip to Europe and North Africa, with comments on roads and road building in Europe and Oregon; a typescript biography of Orange Marcus Clark, circa 1929; and a typescript copy of an obituary for Clark, 1929. Also included are insurance policies issued to O.M. Clark and Wilson W. Clark, 1917-1931.

Herschel H. Stuart worked as the traffic manager for the Woodbury and Wheeler Company, Portland, Oregon. Collection includes correspondence regarding his activities in various associations and personal interests, including the Portland Industrial Traffic Club and the Portland Transportation Club. Also included is an automobile insurance policy, 1928.