- Department of Commerce. Bureau of the Census. Office of the Assistant Director for Operations. Geography Division. (3/13/1947 - 1968)
- National Archives at College Park - Cartographic
This item lists Enumeration Districts for: OR ED 37-90: PORTLAND CITY, ELECTION PRECINCT 57 (TRACT 46 - PART). OR ED 37-91: PORTLAND CITY, ELECTION PRECINCT 57 (TRACT 58 - PART).