Findings:

• 12th century
• What one object of modern technology would bring you ultimate power in the 15th century ?
• The Church of England in the 15th Century
• 15th century
• The 12th House
• Daily Evil - Tuesday, September 12th
• Paris 12th district
• 12th Amendment
• 12th Street Riot
• 12th house (user)
• Angus Montagu, 12th Duke of Manchester
• Edward Adolphus St Maur, 12th Duke of Somerset
• Charles Talbot, 12th Earl of Shrewsbury
• Daily Evil - Thursday January 12th
• Paris 15th district
• Dear Everything, do you live in Vancouver on December 15th?
• 20th century
• Man of the Century
• century
• 21st century
• 20th Century Fox
• Twentieth Century
• 19th century
• Buck Rogers In The 25th Century
• 18th century
• Our Dumb Century
• The Age of Adversity: The 14th Century
• Energy, Force, and Matter : The Conceptual Development of 19th Century Physics
• the Game of the Century
• Seventeenth Century
• Life In The Sixteenth Century
• Twentieth Century Limited
• 21st Century Schizoid Man (user)
• Empire: Wargame of the Century
• Top news stories of the century
• 20th Century Painters
• You couldn't use a time machine to visit the 13th century
• Century Club
• Inferior Adepts of the Fourteenth and Fifteenth Centuries
• Progress of the Infatuation During the Sixteenth and Seventeenth Centuries
• Guidelines for 16th Century Strict Modal Counterpoint
• 17 minutes until the 21st century
• Top 10 advertising icons of the 20th century
• Turn of the Century
• Industrial Disasters of the Twentieth Century
• Gay subcultures in eighteenth century Europe
• 17th century
• Short twentieth century
• Distinguishing 18th Century Classicists from Romantic Poets
• 21st Century Fox
• Duck Dodgers in the 24½th Century
• The Black Death Part 9: Medicine in the 14th Century
• 21st Century Battle
• Free Speech Was Threatened Again In The 21th Century: Another History Chapter
• Golden corduroy smoking jacket of Century 21 goodness
• Century Tower
• From Century Tower
• Zenon: Girl of the 21st Century
• Star Quest in the 27th Century
• Going faster and faster and faster in the 21st Century: An Analyst Essay Contest
• The Mobility Divide: or why I want you to give me $20,000 in the 21st century
• Century City, California
• Century Ballroom
• The Conduct of War in the 18th Century
• 19th Century Japan
• World Encyclopedia of Twentieth Century Murder
• 19th Century Etiquette
• A Plague in the Late 19th and Early 20th Centuries
• Sale of the Century
• 21st Century Blues
• AIM trends of the early 21st century
• Century Bomb
• Worst ideas of the century
• Old Growth Forests, 13th Century Temples, and Rites of Spring
• A History of the Twentieth Century with Illustrations
• Urbanization in 19th century America
• A daily account of the acquisition of knowledge concerning 19th century France at the collegiate level
• Top 100 Works of Journalism In the United States In the 20th Century
• 20th Century Classical Music
• Century of Three Kingdoms
• Sex ed in the twenty-second century
• The Best Military Science Fiction of the 20th Century
• Guns and Late 19th Century Imperialism
• Austrian Responses to Nationalism in the 19th Century
• Scotland in the 20th century
• Modern progressive Libertarianism: a political platform for the 21st century
• Project for the New American Century
• Scotland in the 19th century
• 21st Century Community Learning Centers
• Women's Rights: 19th Century to Present
• Slow Century
• Japan's 21st century crisis
• The Further Misadventures of Van Helsing, 21st Century Vampire Hunter
• People's Century
• Transcendentalism in the 21st Century
• Century Series
• Social services in eighteenth century Paris
• ALCO Century 415
• ALCO Century Series
• Wired, old school: Information exchange and the explosive popularity of 17th and 18th century coffee houses
• Travelers' Century Club
• Definitive 20th Century Novel
• Theories of Religion in Early 20th Century Psychology
• Impacts of population ageing and decline on 21st century Germany
• Public Libraries and the Preservation of Materials in the 21st Century
• The End of the Century
• The Church of England in the 14th Century
• The Church of England in the 18th Century
• The Church of England at the beginning of the 20th century
• 1st century
• 16th century
• 14th century
• 13th century
• 11th century
• Trial of the Century
• A Century of Wrong
• A Century of Wrong: Preface I
• A Century of Wrong: Preface II
• A Century of Wrong: Introduction
• A Century of Wrong: The Cape of Good Hope
• A Century of Wrong: The Founding of Natal
• A Century of Wrong: The Orange Free State
• A Century of Wrong: The South African Republic
• A Century of Wrong: The Conventions of 1881 and 1884
• A Century of Wrong: Capitalistic Jingoism—first Period
• A Century of Wrong: Capitalistic Jingoism—second Period I
• A Century of Wrong: Capitalistic Jingoism—second Period II
• A Century of Wrong: Capitalistic Jingoism—second Period III
• A Century of Wrong: Capitalistic Jingoism—second Period IV
• A Century of Wrong: Conclusion
• Spirit of the Century
• Explorers Of The New Century
• 9th century
• History of the Dutch Republic during the 17th century
• Religion and politics in 17th century Europe
• The social meaning of knitting in the first years of this century
• Miss American Pie: A Century of Pizza in America
• This is the twenty-first century; patience is for primitive savages.
• My farmworking 20th century immigrant forebears had no responsibility for the plight of your pre-20th century slave forebears
• Lipstick prints wiped off on sleeves cut up for rags half a century ago
• Primitive Hut for the 21st Century
• Crime of the Century
• Crisis of the Third Century
• Halloween in the 19th Century, Philp Martin and spray paint
• As if we were centuries late delivering on a promise.
• Music and Europe in the 17th Century, Medieval to Modern
• Music and Europe in the 17th Century, Birth of the Seconda Prattica
• Russian Expansion in the 19th Century
• E2 Quest: 21st Century Science
• Another century of destruction
• The murder trial of the century
• The Ambient Century
• Romantic as in 19th century German aesthetics, not what mommy says daddy used to be.
• Buick Century Estate Wagon
• I love the music of the 20th century!
• 1914-18: The Great War and the Shaping of the 20th Century
• Lipstick Traces, A Secret History of the Twentieth Century
• First Impressions of India by a Nineteenth Century evangelist
• Alice's Adventures in Real Estate: Capitalism and the Republic in the 21st Century
• Old, Blackened Century
• half century
• What are you in for,cybercriminal? Hacking the sun? Freaking a planet? Technomurder? No. A century ago I told a man to kiss me on the peanus
• Rules for a 21st Century Gentleman
• In the 20th century economics became a philosophy of life
• Architects of the 20th Century
• The century of driving
• Twenty-First Century Anthem
• "Soy, Live Nude Lesbians and radical ideas" as predecessors of early XXI Century shitposting
• 21st Century Schizoid Everyman
• Things a Kryptonian Should Consider When Dating in the 21st Century

If you Log in you could create a "12th to 15th centuries" node. If you don't already have an account, you can register here.