Findings:
- Thirty Years War
- This day I completed my thirty first year
- Thirty years since the end of the world
- Thirty Years' War
- Thirty Years' War (node_forward)
- Battles of the Thirty Years War (category)
- Historical parallels between World War I and the Thirty Years' War
- Thirty Years in a Well
- vesting period
- period
- Gun waiting period
- Romantic Period Music
- period picture
- Alabama period
- Catskill period
- Champlain period
- Chemung period
- Hamilton period
- Niagara period
- Salina period
- Trenton period
- refractory period
- Spring and Autumn period
- Warring States period
- Dead is dead, period
- burn-in period
- Double space after a period at the end of a sentence
- Early Modern Period
- cooling off period
- grace period
- Period Pants
- Romantic Period
- critical period
- Men who are willing to listen to women talk about their periods
- Romanesque Period
- random number generator period
- menstrual period
- Minoic Period
- sidereal period
- Abuses of the Catholic Church in the Early Modern Period
- Famous ancient Egyptian art pieces of the Dynastic Periods
- How to be happy for a certain period of time
- Congress considers 7-day waiting period on freeze-dried assault monkeys
- The slow reversal of periods and quotation marks
- The Career of the Charitable Quen-Ki-Tong: Second Period
- Period Three Implies Chaos
- Periods of Architecture
- Guide to Historical Periods and Poetic Types
- Non-ratings period
- Six Dynasties period
- Question Period
- Between the Testaments - The Hellenistic Period
- Between the Testaments - The Persian Period
- Three Kingdoms period
- Vendian
- synodic period
- Medieval Period
- Common Practice Period
- Judah During the Exilic Period
- God slipped away quietly, during third period physics class
- Emergency Period in India
- orbital period
- Redemption period
- Modern Period
- Postmodern Period
- Historical Period
- Premodern Period
- Classical Period
- Early Paleo Period
- Waiting Period
- The Church of England in the Restoration period
- The Church of England in the Revolution period
- period instruments
- 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
- Taifa Period
- period pieces
- Edo Period
- Period Prom
- How much is Zen Buddhism from China exported overseas during the Song period?
- Single space after a period at the end of a sentence
- Single space after a period at the end of a sentence (node_forward)
- Menstruation jokes are NOT funny. Period.
- thirty
- not even thirty
- Thirty Second Rule
- How not to panic in thirty different languages
- The Thirty-Nine Steps
- mini thirty
- from the teens to the thirties
- Thirty Days Hath September
- Thirty Sonnets: Sonnet I
- Thirty Sonnets: Sonnet II
- Thirty Sonnets: Sonnet III
- Thirty Sonnets: Sonnet IV
- Thirty Sonnets: Sonnet V
- Thirty Sonnets: Sonnet VI
- Thirty Sonnets: Sonnet VII
- Thirty Sonnets: Sonnet VIII
- Thirty Sonnets: Sonnet IX
- Thirty Sonnets: Sonnet X
- Thirty Sonnets: Sonnet XI
- Thirty Sonnets: Sonnet XII
- Thirty Sonnets: Sonnet XIII
- Thirty Sonnets: Sonnet XIV
- Thirty Sonnets: Sonnet XV
- Thirty Sonnets: Sonnet XVI
- Thirty Sonnets: Kyrenaikos
- Thirty Sonnets: Antinous
- Thirty Sonnets: Vivien
- Thirty Sonnets: I Loved...
- Thirty Sonnets: Virginibus Puerisque...
- Thirty Sonnets: With a Copy of Shakespeare's Sonnets on Leaving College
- Thirty Sonnets: Written in a Volume of the Comtesse de Noailles
- Thirty Sonnets: Coucy
- Thirty Sonnets: Tezcotzinco
- Thirty Sonnets: The Old Lowe House, Staten Island
- Thirty Sonnets: Oneata
- Thirty Sonnets: On the Cliffs, Newport
- Thirty Sonnets: To England at the Outbreak of the Balkan War
- Thirty Sonnets: At the Tomb of Napoleon Before the Elections in America -- November, 1912
- Thirty pieces of silver, adjusted for inflation
- thirty blocks of breadcrumbs
- A thirty minute progressive rock epic version of "This Old Man"
- A Long Week Turning Thirty
- Thirty Helens (user)
- The Edwin Smith Papyrus: Case Thirty
- The Thirty-Nine Articles
- The Thirty Eight Articles
- Group of Thirty
- Thirty Dirty Birds
- Council of Thirty
- thirty (user)
- The thirty minute cycle
- Greatest lover of the Thirties
- Thirty Mile Zone
- Zero Dark Thirty
- Thirty seven hats in search of a head
- Three possible scenarios, in thirty words each
- Thirty elections
- This Year's Model
- year
- high school yearbook
- 16 year old
- Golden Years
- Year of the Ocean
- Ya shoulda killed me last year
- The Official Musical Ambassadors of International Space Year
- subsidized years
- The Wonder Years
- light year
- Time has imprisoned us in the order of our years
- leap year
- Donna Reed years
- lunar year
- One Hundred Years of Solitude
- solar year
- New Year's Eve
- In the Year 2000...
- New Year's Day
- Twenty Years After
- liturgical year
- What I learned about myself this year, 1999
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