Dottie, Using the conversion chart for the 1930 census found at http://stevemorse.org/census/index.html which also provides a link to mapquest for the location, the ED for that year is 316 described as: DIST. OF COLUMBIA (NW), POLICE PCT. 10 (PART), BOUNDED BY (N) QUINCY; (E) ROCK CREEK CHURCH RD., PARK PL.; (S) NEWTON PL., 6TH, NEWTON PL.; (W) GEORGIA AVE. The closest description to this in 1920 is either ED 315, described as: Washington D. C., Precinct 10; Bounded by: Rock Creek Church Road, Park Place, Newton Place, Warder Place, Park Road, Georgia Ave N. W. or ED 316, described as: Washington D. C., Precinct 10; Bounded by: Park Road, Warder Place, Newton Place, Park Place, Lamont, 6th, Keefer, ?? Georgia Ave., N. W. Hope this helps. Sue Dotson [email protected] ----- Original Message ----- From: [email protected] To: [email protected] Sent: Friday, March 11, 2005 9:16 PM Subject: [WashingtonDC'' ] Help with ED for 1920 Census I'm hoping for assistance finding the ED for 624 Princeton Pl. NW in the 1920 Census. Anyone have an address index available for a lookup? Thanks in advance. Dottie Ormond Beach, FL ============================== Search the US Census Collection. Over 140 million records added in the last 12 months. Largest online collection in the world. Learn more: http://www.ancestry.com/s13965/rd.ashx