Maryland Gazetteer ~ O ~

Oak; creek, a small branch of Miles Creek in Talbot County.

Oak; small marshy island in Assawoman Bay in Worcester County.

Oak Crest; village in Prince George County on Baltimore and Ohio Railroad.

Oakdale; post village in Montgomery County.

Oak Grove; village in Prince George County.

Oakington; village in Harford County on the Philadelphia, Baltimore and Washington Railroad.

Oakland; county seat of Garrett County on the Baltimore and Ohio Railroad. Population, 1,170.

Oakland; village in Baltimore County.

Oakland Mills; post village in Howard County.

Oakley; post village in St. Mary County.

Oaks; village in St. Mary County.

Oakville; post village in St. Mary County.

Oakwood; post village in Cecil County.

Observatory; hill, a summit in Little Mountain in Garrett County. Elevation, 2,767 feet.

Ocean; post village in Allegany County on the Cumberland and Pennsylvania Railroad.

Ocean City; town in Worcester County on the Baltimore, Chesapeake and Atlantic Railway. Population, 365.

Octoraro; creek, a tributary of Susquehanna River rising in Pennsylvania and flowing through Cecil County.

Octoraro; village in Cecil County on the Philadelphia, Baltimore and Washington Railroad.

Odenton; post village in Anne Arundel County on the Annapolis, Washington and Baltimore and the Philadelphia, Baltimore and Washington railroads.

Oella; post village in Baltimore County on the Baltimore and Ohio Railroad.

Old Field; point in Kent County, projecting into Sassafras River.

Oldfield; point in Cecil County, projecting into Elk River.

Old Germantown; village in Montgomery County.

Old House; cove, a small inlet of Little Annemessex River in Somerset County.

Old Mill; branch, a small tributary of Pocomoke River in Worcester County.

Old Road; bay, a small inlet of Patapsco River in Baltimore County.

Oldtown; post village in Allegany County.

Old Womans; gut, a small inlet of Chesapeake Bay in Harford County.

Oliver; point in Baltimore County, projecting into Gunpowder River.

Olivet; post village in Calvert County.

Olney; post village in Montgomery County.

Omar; post village in Anne Arundel County.

Ona; small branch of Big Pipe Creek in Carroll County.

Ordinary; point in Cecil County, projecting into Sassafras River.

Oregon; village in Baltimore County.

Oriole; post village in Somerset County.

Orme; post village in Prince George County.

Osborne; village in Harford County on the Philadelphia, Baltimore and Washington and the Baltimore and Ohio railroads.

Otter; creek, a small stream on Smith Island in Somerset County tributary to Chesapeake Bay.

Otter; small marshy island in Tangier Sound in Somerset County.

Otter; point in St. Mary County, projecting into Chesapeake Bay.

Otter Point; creek, a small tributary of Bush River in Harford County.

Outward Tump; small marshy island in Chincoteague Bay in Worcester County.

Overshot; run, a small tributary of Big Gunpowder Falls in Baltimore County.

Overton; post village in Kent County.

Owens; creek, a small tributary of Nanticoke River in Dorchester County.

Owing Mills; post village in Baltimore County on the Western Maryland Railroad.

Owings; post village in Talbot County on the Chesapeake Beach Railway.

Owl; branch, a small tributary of Little Falls Creek in Baltimore County.

Oxenhill; post village in Prince George County.

Oxford; town in Talbot County on the Philadelphia, Baltimore and Washington Railroad. Population, 1,243.

Oxon; village in Prince George County.

Oyster; cove, a small inlet of Chester River.

Oyster; creek, a small tributary to Kedge Strait in Somerset County.

Oyster; small pond in marshes of Worcester County.

Oyster Shell; creek, a small tributary of Choptank River in Dorchester County.

Maryland Gazetteer | Maryland AHGP

Source: Gazetteer of Maryland, by Henry Gannett, Washington, Government Printing Office, 1904.