Oakland Terrace Elementary School, Mrs. Fisk's class, n.d. (County Council Members; Potter; Correspondence; April 1989)

Oakmont Avenue, Intersection with Hempstead Avenue, n.d. (Department of Transportation; CIPs; 1002: Hempstead Avenue; 1963-1964)

Oaktree Road, intersection with Sycamore Street, 1964 (Department of Transportation; CIPs; 1820: Oaktree Road; 1964)

Odenhal property, Randolph Road, 1960 (Department of Transportation; CIPs: 1068: Randolph Road; 1960)

Offutt, W. Ernest, Sanitary Inspector, Gray Court House, c. 1934 (Health Department; Personnel: General; 1934-c. 1945)

"Old Farm," farmland development, 1979 (County Council Members; Potter; Farm Assessment; 1979-1981)

Old Georgetown Road

1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

9408, Arthur A. and L. A. Bardos property, Alta Vista Terrace Subdivision, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Alta Vista Knolls Subdivision, Mary Shelly property, 5601 Alta Vista Road, Intersection with Alta Vista Road, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Alta Vista Road intersection, Mary Shelly property, 5601 Alta Vista Road, Alta Vista Knolls Subdivision, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Arlington Boulevard intersection, looking northwest, n.d. (Department of Transportation; CIPs; 819: Arlington Road; 1956, 1957 and 1960)

Arlington Boulevard intersection, looking southeast, n.d. (Department of Transportation; CIPs; 819: Arlington Road; 1956, 1957 and 1960)

Ashburton Subdivision, looking north, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Bardos, Arthur A. and L. A. property, 9408, Alta Vista Terrace Subdivision, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Bells Mill Road intersection, Mount Zion Baptist Church at Beane, southwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road

sidewalks; 1968)

Democracy Boulevard intersection, southwest corner, n.d. (County Council Members; Potter; Photographic Information, n.d.)

Lux Lane intersection, R. W. Smith property, northwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Lux Manor Subdivision, looking north on Old Georgetown Road, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Mount Zion Baptist Church at Beane, Bells Mill Road intersection, southwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road

sidewalks; 1968)

Neilwood Subdivision, looking north on Old Georgetown Road, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Smith, R. W. property, Lux Lane intersection, northwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Sonoma Road intersection, Sonoma Subdivision, Women's Club of Bethesda, southwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Sonoma Subdivision, Intersection with Sonoma Road, Women's Club of Bethesda, southwest corner, 1968 (Department of Transportation; CIPs; 1982: Old Georgetown Road sidewalks; 1968)

Wisconsin Avenue intersection, looking northwest, n.d. (Department of Transportation; CIPs; 819: Arlington Road; 1956, 1957 and 1960)

Old Washington Street and North Washington Street intersection, Rockville, 1974 (Department of Transportation; CIPs; 75-3395: Montgomery Hills Parking Lot #48; 1974)

Olmstead Island, Great Falls, 1994 (William Hanna's Papers; Great Falls Bridges; 1989 - 1994 and n.d.)

Olney

Health Center, 1940s (Health Department; Negro Health Week; 1940s)

Tuberculosis testing at Sherwood School and Sandy Spring Colored School, 1939 (Health Department; TB Clinics and Christmas Seal Volunteers; 1939-1950)

Onley, Florence, midwife, preparing for birth, n.d. (Health Department; U. S. Public Health Service; 1939-1940s)

Orgera, Mr., C. C. and C., Aging Conference, Health Department, 1951 (Health Department; Personnel: General; 1934-1950s)

Orr, Nancy, n.d. (Department of Public Libraries; n.d.)

Outstanding Senior Citizen Award Nominees, c. 1976 ((Montgomery County Bicentennial Commission; Outstanding Senior Citizen Award Nominees; c. 1976)

Overhill Road, n.d. (Department of Transportation; CIPs; 750 and 751 Arrowood Avenue, Overhill Road and Lambeth Road; 1945-1957)

Overmyer, Robert R. and G. C. property, 103 Wayne Avenue, Highland View Subdivision, 1960 (Department of Transportation; CIPs; 1070-E: East Wayne Avenue; 1960)

Overtimes, 1996 (Department of Social Services; Photographs; [ca 1935], 1995 and n.d.)