Orisha -- Trinité-et-Tobago. : Praising his name in the dance : spirit possession in the Spiritual Baptist Faith and Orisha work in Trinidad, West Indies / Kenneth Anthony Lum
Oriskany (Aircraft carrier : CVA 34) / http://id.loc.gov/authorities/names/n50069401 : Bloody sixteen : the USS Oriskany and Air Wing 16 during the Vietnam War / Peter Fey
Architecture, Prehistoric -- Scotland -- Orkney : Landscapes revealed geophysical survey in the heart of neolithic Orkney world heritage area 2002-2011 / edited by Amanda Brend, Nick Card, Jane Downes, Mark Edmonds, James Moore
Landscape archaeology -- Scotland -- Orkney : Landscapes revealed geophysical survey in the heart of neolithic Orkney world heritage area 2002-2011 / edited by Amanda Brend, Nick Card, Jane Downes, Mark Edmonds, James Moore
Monuments -- Scotland -- Orkney : Landscapes revealed geophysical survey in the heart of neolithic Orkney world heritage area 2002-2011 / edited by Amanda Brend, Nick Card, Jane Downes, Mark Edmonds, James Moore
Remote sensing -- Scotland -- Orkney : Landscapes revealed geophysical survey in the heart of neolithic Orkney world heritage area 2002-2011 / edited by Amanda Brend, Nick Card, Jane Downes, Mark Edmonds, James Moore