Word Unit: English and Its Historical Development, Part 10A (Anglo-Saxon Heptarchy)
Word Unit: English and Its Historical Development, Part 10B (the revitalization of Christianity into the English culture did much to re-establish a significant number of Latin vocabulary into the English language)
Word Unit: English and Its Historical Development, Part 10C (Caedmon wrote what became known as "Caedmon's Hymn" in A.D. 657-680)
Word Unit: English and Its Historical Development, Part 11 (The story of Beowulf was a literary work in Old English)
Word Unit: English and Its Historical Development, Part 12 (the Venerable Bede made important contributions to the English language via Latin)
Word Unit: English and Its Historical Development, Part 13 (Vikings destroyed and plundered much of England)
Word Unit: English and Its Historical Development, Part 14 (Alfred the Great, the first king of England)
Word Unit: English and Its Historical Development, Part 15 (Danelaw territory and English territory)
Word Unit: English and Its Historical Development, Part 16 (period of greatest Danish influence)
Word Unit: English and Its Historical Development, Part 17 (Edward the Confessor restored King Alfred's linage)
Word Unit: English and Its Historical Development, Part 18 (Norman Invasion and Conquest by William the Conqueror)
Word Unit: English and Its Historical Development, Part 19 (Middle English period)
Word Unit: English and Its Historical Development, Part 20 (English was re-established in Britain)
Word Unit: English and Its Historical Development, Part 21 (period of great literary producion)
Word Unit: English and Its Historical Development, Part 22 (Modern English Period)
Word Unit: English and Its Historical Development, Part 23 (English writers used Greek and Latin to express content)
Word Unit: English and Its Historical Development, Part 24 (human activities brought new objects and concepts into existence)
Word Unit: English and Its Historical Development, Part 25 (scientific presentations used Latin and Greek as their nomenclature)
Word Unit: English and Its Historical Development, Part 26 (new words for new inventions)
Word Unit: English and Its Historical Development, Part 27 (improved travel methods and communication influence speech patterns)