** Pax ( mythology ), the Roman goddess of peace

** Romana is referred to as Madam President by Skagra in Episode 5.

** In Episode 6 it is Romana, using her Presidential powers, who decides that Chronotis should be allowed to return to Cambridge.

** Various other minor dialogue changes throughout, mostly relating to the Eighth Doctor reflecting that he has missed Romana and K-9 since they left him and how much he enjoyed their company in the past.

** Santa Francesca Romana or Santa Maria Nova

** Porta Romana or Porta di San Rocco is situated on the Via Appia towards Rome, flanked by the Doria palace and the church of San Rocco, the final appearance was given in the 18th century.

** La Romana-La Romana International Airport ( July-August only )

** La Romana ( La Romana International Airport )

** Augusta of Treviso

** Augusta Holmès, French composer ( b. 1847 )

** Mary Augusta Ward, Tasmanian novelist ( b. 1851 )

** Augusta Treverorum ( Trier, in Germany ) becomes the capital of Constantius Chlorus

** Savannah River Site, a nuclear facility near Aiken, South Carolina & Augusta, Georgia

** Augusta Elementary School ( PK-06 )-Augusta

** New Augusta

** Augusta Holmès, French composer

** Port Augusta Airport

** The Princess Augusta Sophia

** Locally branded as Athens First Bank & Trust in Athens, GA, and Augusta First Bank & Trust in Augusta, GA.

** Sarah Augusta Snow ( 3 February 1857-17 February 1857 )

** Phoebe Augusta Florence Snow ( 7 August 1870-6 February 1964 )

** Prior to Princess Charlotte Augusta, a daughter of the Prince of Wales: HRH Princess N

** Joseph Smith Kimball ( 2 June 1850-29 November 1864 ), twin of Augusta

** Augusta Kimball ( 2 June 1850-5 October 1861 ), twin of Joseph

** Princess Augusta Eugenie of Urach ( 1842 – 1916 ).

** Order 2004-10-16 ( October 25, 2004 ): re-selecting Colgan Air, Inc., to provide subsidized Essential Air Service ( EAS ) at Presque Isle / Houlton, Augusta / Waterville, Bar Harbor and Rockland, Maine, for a two-year period at a combined annual subsidy rate of $ 4, 312, 849.

** Order 2006-8-24 ( August 25, 2006 ): re-selecting Colgan Air, Inc., operating as US Airways Express, to provide subsidized essential air service ( EAS ) at Presque Isle / Houlton, Augusta / Waterville, Bar Harbor, and Rockland, Maine, at a total annual subsidy rate of $ 4, 774, 068 ($ 3, 572, 592 for Augusta / Waterville, Bar Harbor, and Rockland ; $ 1, 201, 476 for Presque Isle / Houlton ), for the two-year period of November 1, 2006, through October 31, 2008.

** Augusta Reuss-Ebersdorf ( 1757-1831 )

** Augusta ( Augusta State Airport )

** Early Modern Britain, Britain from the Tudor period, from 1485 to 1707

** The Guoyu, a collection of historical records of numerous states recorded the period from Western Zhou to 453 BCE.

** the Régence, a period of regency under Philip II of Orléans, 1715 – 1723

** Uruk IV period: 3300 – 3000 BC

** Jemdet Nasr period ( Uruk III ): 3100 – 2900 BC

** Early Dynastic I period: 2900 – 2800 BC

** Early Dynastic II period: 2800 – 2600 BC ( Gilgamesh )

** Early Dynastic IIIa period: 2600 – 2500 BC

** Early Dynastic IIIb period: c. 2500 – 2334 BC

** Induction ( teachers ), the period of one year following qualification as a teacher in the United Kingdom

** Ubaid period (~ 5900 – 4400 BC )

** Uruk period (~ 4400 – 3100 BC )

** Jemdet Nasr period (~ 3100 – 2900 BC )

** Early Dynastic period (~ 2900 – 2350 BC )

** Ur III period ( 2112 – 2004 BC )

** Middle Assyrian period ( 16th to 11th c. BC )

** Manvantara or age of a Manu, an astronomical period of time measurement

** Estrogen together with progesterone promotes and maintains the uterus lining in preparation for implantation of fertilized egg and maintenance of uterus function during gestation period.

** Alluvial plain, formed over a long period of time by a river depositing sediment on its floodplain or bed which becomes alluvial soil.

** The Paleolithic period of archaeology

** Mesolithic or Epipaleolithic period of archaeology

** Neolithic period of archaeology

** Incubation period of 2 – 6 days, when the bacteria is actively replicating.

** Headache and chills occur suddenly at the end of the incubation period

** The third period of the Second Vatican Council opens.