** The Commentaries on the Laws of England by William Blackstone, a 1769 major legal text of the 18th century ; often referred to as " Blackstone " or " Blackstone's Commentaries "

** Blackstone Army Airfield, Virginia

** The Blackstone Valley, a National Heritage Corridor along the Blackstone River

** Blackstone River Bikeway, a planned rail trail

** Leonard Slatkin ( conductor ) & Jerry Blackstone, William Hammer, Jason Harris, Christopher Kiver, Carole Ott & Mary Alice Stollak ( choir directors ) for Bolcom: Songs Of Innocence And Of Experience: Requiem performed by Christine Brewer, Measha Brueggergosman, Ilana Davidson, Nmon Ford, Linda Hohenfeld, Joan Morris, Carmen Pelton, Marietta Simpson & Thomas Young ; Michigan State University Children's Choir, University Of Michigan Chamber Choir, University Of Michigan Orpheus Singers, University Of Michigan University Choir & University Musical Society Choral Union ; University Of Michigan School Of Music Symphony Orchestra

** Tim Handley ( producer ), Leonard Slatkin ( conductor ), Jerry Blackstone, William Hammer, Jason Harris, Christopher Kiver, Carole Ott, & Marie Alice Stollack ( choir directors ), Christine Brewer and Joan Morris & University of Michigan School of Music Symphony Orchestra for Bolcom: Songs of Innocence and Songs of Experience

** Blackstone Street

** Blackstone River Bikeway

** Blackstone Edge Reservoir

** An Historical Assessment of Anadromous Fish in the Blackstone River by Buckley and Nixon, U. Rhode Island, 2001

** Blackstone River Watershed: Five Year Watershed Action Plan, Blackstone River Watershed Team, 2000

** Tessa Ann Vosper Blackstone, Baroness Blackstone, a British Labour politician

** Assamese New Year, or Rongali Bihu ( India's Assam Valley )

** Snow Valley Peak – – highest point within Carson City

** Tweed Valley ( New South Wales, Queensland ), ( Australia )

** Cumberland Valley, in Pennsylvania and Maryland

** Cumberland Valley AVA, wine region

** Huallaga Valley

** Mole Valley, a local government district in the valley of the River Mole

** Mole Valley ( UK Parliament constituency )

** Rogue Valley AVA, Oregon wine region within the Rogue Valley

** The Ensatina salamanders, which form a ring round the Central Valley in California.

** Tornadoes ravage the lower Mississippi River Valley, leaving 208 dead, through March 22.

** The 14th Academy Awards ceremony is held in Los Angeles ; How Green Was My Valley wins Best Picture.

** The Lower Ohio Valley tornado outbreak spawns 88 confirmed tornadoes in Illinois, Indiana, Kentucky, and Ohio, killing 12 ; 37 tornadoes occur in Indiana, eclipsing the previous record of 21 during the Super Outbreak of April 1974.

** The creative program for children's poetry, " LITER ~ Art " originated in the Valley of the Poets, North Andover, MA.

** An anti-war rally is held at Valley Forge, Pennsylvania, attended by John Kerry, Jane Fonda and Donald Sutherland.

** The Sylmar earthquake ( 6. 4 on the Richter Scale ) hits the San Fernando Valley area of California.

** Fire engulfs a wooden stand at the Valley Parade stadium in Bradford, England, during a football match, killing 56.

** Indus Valley Civilization

** Chokonen ( lived west of Safford, Arizona, along the upper reaches of the Gila River, along the San Francisco River in the north to the Mogollon Mountains in New Mexico in the east and the San Simon Valley to the southwest, northeastern local group )

** Animas ( lived south of the Rio Gila, and west of the San Simon Valley in the Peloncillo Mountains along the Arizona-New Mexico border south to the Guadalupe Canyon and eastward in the Animas Valley and Animas Mountains in SW New Mexico, southern local group )

** local group ( lived in NE Sonora and adjacent Arizona, in Guadalupe Canyon, along the San Bernardino River, northwestern parts of the Sierra San Luis, in the Batepito Valley with the Sierra Pitaycachi, east of Fronteras, as their stronghold )

** La vallée des cloches (" Valley of the bells ")

** The Decatur Daily, daily newspaper serving Decatur, Alabama and the Tennessee Valley

** Military Regional Office, Boletice

** Military Regional Office, Brdy

** Military Regional Office, Březina

** Military Regional Office, Hradiště

** Military Regional Office, Libavá

** Canterbury Regional Council

** Presidents of the Regional Government of Príncipe

** Afghan National Army Regional Hospital at Camp Shaheen

** Regional

** Regional county

** Center for Regional Science at Umeå University ( Cerum )

** Regional Municipality of Waterloo in Ontario

** The Halifax Regional Municipality in Nova Scotia is created.

** Individual Mobilization Augmentee ( IMA )-The National Communications System ( NCS ) Augmentee Program was established in 1988 to provide a cadre of skilled civilian and military reservists to enhance the efforts of the Office of the Manager, NCS ( OMNCS ), the National Coordinating Center for Telecommunications ( NCC ), and NCS Regional Managers ( RMs ) during national crises and emergencies.

** Peel Regional Police

** Gold Coast Regional Botanic Gardens

** Amalgamated Regional Militia, a fictional group from Larry Niven's Known Space universe

** Hopewell Valley Regional School District

** Florence Regional Airport, Florence, South Carolina

** Hospital Regional del ISSSTE.

** Hospital Regional de Alta Especialidad.

** Williamsport Regional Airport

** South Central Regional Water Reclamation Facility

** Treasure Coast Regional Planning Council

** Aggregation, a process by which Australian country television markets were combined in the late 1980s and 1990s ; see Regional television in Australia