- 1923 - 1936
Photograph of a poster titled “Portland Market.” The poster features data about the number of Portland families in three categories of buying power, and the number of families in each category that are reached by the Oregon Journal, The Oregonian, and the News-Telegram newspapers. The poster is probably related to a Polk Consumer Study of Portland that was likely conducted for the Oregon Journal. See related image Nos. 371N3224, 371N3227, 371N3228, 371N3230, 371N3231, 371N3232, 371N3233, 371N3234, 371N3235, 371N3236, 371N3237, 371N3238, 371N3239, 371N3240, 371N3241, 371N3242, 371N3243, 371N3244, 371N3245, 371N3246, 371N3247, 371N3248, 371N3249, 371N3250, 371N3251, 371N3252, 371N3253, 371N3254, 371N3255, 371N3256, 371N3257, 371N3258, 371N3259, 371N3260, 371N3261, 371N3264, and 371N3270.