Coin flipping

Francis Pettygrove

Francis William Pettygrove (1812 – October 5, 1887) was a pioneer and one of the founders of the cities of Portland, Oregon, and Port Townsend, Washington. Born in Maine, he re-located to the Oregon Country in 1843 to establish a store in Oregon City. Later that year he paid $50 for half of a land claim on which he and Asa Lovejoy laid out a town named Portland after the port city in Pettygrove's home state. Lovejoy preferred Boston, but Pettygrove won a coin toss giving him the right to choose the name. Teamed with Benjamin Stark, who bought Lovejoy's half-interest in the town site in 1845, Pettygrove engaged in a highly profitable three-cornered trade between Portland, San Francisco, and Hawaii. Making money in his stores and warehouses, in trades of lumber, grain, and salted fish, and in real-estate deals, Pettygrove by 1848 was one of the richest men in the Oregon Territory. When the California Gold Rush drew potential laborers from Oregon and threatened Pettygrove's short-term prospects, he sold his assets in Portland and vicinity. In 1851 he joined with others to start a new town, Port Townsend, on Puget Sound in what became the U.S. state of Washington. He died at the age of 75 and was buried in Port Townsend. Pettygrove was married to Sophia Roland, with whom he had at least two children, one of whom was named after Benjamin Stark. While living in Oregon, he belonged to the Pioneer Lyceum and Literary Club of Oregon City and served as jury foreman in a trial there related to the Cayuse War. Pettygrove Park in southwest Portland and Pettygrove Street in northwest Portland are named after him. (Wikipedia).

Francis Pettygrove
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Lagrange Bicentenary - Luigi Pepe's conference

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From playlist Bicentenaire Joseph-Louis Lagrange

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5 - Grothendieck et la théorie de Galois

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From playlist Colloque Evariste Galois

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Lagrange Bicentenary - Jacques Laskar's conference

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From playlist Bicentenaire Joseph-Louis Lagrange

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A Brief History of Stephen Hawking - with Len Mlodinow

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From playlist Livestreams

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Lagrange Bicentenary - Cédric Villani's conference

From the stability of the Solar system to the stability of plasmas

From playlist Bicentenaire Joseph-Louis Lagrange

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From playlist People of Science with Brian Cox

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This is CS50. By Allison Buchholtz-Au, Chris Thayer, Dan Coffey, Daniel Citron, Ramon Galvan, TJ Barber, and Will VanKoughnett.

From playlist Fall Preview

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18. Paradise XI, XII

Dante in Translation (ITAL 310) Professor Mazzotta continues his discussion of the Heaven of the Sun (Paradise X-IV), where the earthly disputes between the Franciscan and Dominican orders give way to mutual praise. The tribute St. Thomas pays to the founder of the Franciscan order (Par

From playlist Dante in Translation with Giuseppe Mazzotta

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From playlist Art of Medieval Europe | Art History | Khan Academy

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From playlist ETSU: ARTH 4037 Italian Renaissance | CosmoLearning.org Art

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Rebel Pope: Ten Years of Hope (Full Episode) | SPECIAL

Before he was Pope Francis, Jorge Bergolgio was a normal boy in Buenos Aires. His mother wanted him to pursue medicine, but Jorge was trying to find his God-given purpose. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get more Nat Geo Full Episodes: https://youtube.com/playlist?list=PLivjP

From playlist Full Episodes | National Geographic

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Giotto, St. Francis Receiving the Stigmata

Giotto di Bondone, St. Francis of Assisi Receiving the Stigmata with predella scenes of the Dream of Innocent III, The Pope Approving the Rule of the Order, and St. Francis Preaching to the Birds, c. 1295-1300 (originally, Church of San Francesco, Pisa), tempera and gold on panel, 3.13 x 1

From playlist Renaissance & Reformation in Europe | Art History | Khan Academy

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The Field of the Cloth of Gold - Royal Frenemies - Extra History - #2

Thanks to Royal Armouries for sponsoring this series & providing the awesome references for armor. You can see more amazing pieces at https://royalarmouries.org/ & learn what it took to get weapons for this tournament here: https://www.youtube.com/watch?v=a7mfnJIJIMQ The tournament kicks

From playlist Extra History (ALL EPISODES)

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Bellini, St. Francis

Giovanni Bellini, Saint Francis in the Desert, c. 1480, oil and tempera on poplar, 124.5 x 141.9 cm (The Frick Collection, New York) . View this work up close on the Google Art Project. Created by Beth Harris and Steven Zucker.

From playlist Renaissance & Reformation in Europe | Art History | Khan Academy

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Grasshopper vs. Fieseler Storch - WW2's Weirdest Dogfight

Find out what happened when a US Army Grasshopper spotter plane came face-to-face with its German counterpart, the Fieseler 156 Storch in the skies over waitron Germany, April 1945. Dr. Mark Felton is a well-known British historian, the author of 22 non-fiction books, including bestseller

From playlist Aircraft

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From playlist ETSU: ARTH 4037 Italian Renaissance | CosmoLearning.org Art

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From playlist Spring 2014

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Is This The First Pro-Science Pope?

Science and religion don’t often go hand in hand but Pope Francis has spoken on the importance of science. Will his views change how religion and science interact? Read More: The Pope's Views on Evolution Haven't Really Evolved http://www.theatlantic.com/national/archive/2014/10/pope

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