George Washington-Washington's army of 11,000 went into winter quarters at Valley Forge north of Philadelphia

Dec, 1777 - Valley Forge, north of Philadelphia, U.S.

Kobe Bryant-Senior awards

1996 - Philadelphia, U.S.

Kobe Bryant-Prom Date

1996 - Philadelphia, U.S.

Kobe Bryant-NBA Decision

1996 - Philadelphia, U.S.

Kobe Bryant-1995 senior MVP

1995 - Philadelphia, U.S.

Kobe Bryant-High school

1990s - Philadelphia, U.S.

Elon Musk-The Graduation

1997 - Philadelphia, Pennsylvania, United States

Donald Trump-Graduation

May, 1968 - Pennsylvania, Philadelphia, U.S.

Donald Trump-Wharton School

1966 - Pennsylvania, Philadelphia, U.S.

W. E. B. Du Bois-Du Bois accepted a one-year research job from the University of Pennsylvania

1896 - University of Pennsylvania, Pennsylvania, U.S.

Donald Trump-Trump's lawyer threatened Fordham University and the New York Military Academy

2015 - U.S.

Computer-The First Electronic Programmable Computer built In The U.S.

1945 - University of Pennsylvania, Philadelphia, Pennsylvania, U.S.

Elon Musk-UPenn

1992 - Philadelphia, Pennsylvania, United States

Joe Biden-Biden has received honorary degrees from the University of Pennsylvania

2013 - Pennsylvania, U.S.

Richard Nixon-Lieutenant commander

Wednesday Oct 3, 1945 - Philadelphia, U.S.

Nikola Tesla-Tesla told onlookers that he was sure a system like his could eventually conduct "intelligible signals or perhaps even power to any distance without the use of wires"

1893 - Philadelphia, Pennsylvania, U.S.

Nikola Tesla-Tesla won John Scott Medal

1934 - U.S.

Richard Nixon-Nixon was Relieved of Active Duty

Sunday Mar 10, 1946 - Philadelphia, U.S.

Richard founded the African Methodist Episcopal Church

Thursday Feb 14, 1760 - Philadelphia

Ted Bundy-First Years

1949 - Philadelphia, Pennsylvania, U.S.

John Morgan Birth

Friday Jun 10, 1735 - Philadelphia

George Washington-Newburgh Conspiracy

Mar, 1783 - U.S.

George Washington-Treaty of Alliance

Feb, 1778 - U.S.

W. E. B. Du Bois-Philadelphia's black neighborhoods had a negative reputation

1890s - Philadelphia, Pennsylvania, U.S.

Spanish Flu-Philadelphia's October

Oct, 1918 - Philadelphia, U.S.

George Washington-Letter to General Moses Hazen

Sunday May 19, 1782 - U.S.

George Washington-Farewell Address

Monday Sep 19, 1796 - U.S.

George Washington-Congress ratified the Articles of Confederation

Friday Mar 2, 1781 - U.S.

George Washington-Congress ordered an invasion of Canada

Jun, 1775 - U.S.

Black Friday-Big Friday

1961 - Philadelphia, Pennsylvania, U.S.

Robert Fulton-Marble statue of Fulton

1909 - Pennsylvania, U.S.

Michael Jordan-Final Match

Wednesday Apr 16, 2003 - Philadelphia, Pennsylvania, U.S.

Dwayne Johnson-Royal Rumble (2015)

Sunday Jan 25, 2015 - Philadelphia, Pennsylvania, U.S.

Kobe Bryant-Birth and Early Life

Wednesday Aug 23, 1978 - Philadelphia, Pennsylvania, U.S.

Kevin Hart-Kevin began pursuing a career in stand-up comedy

1980s - Philadelphia, Pennsylvania, U.S.

Flag of the United States-Betsy Ross story

1780s - U.S.

Kevin Hart-Birth

Friday Jul 6, 1979 - Philadelphia, Pennsylvania, U.S.

Robert Fulton-Early life

1770s - Philadelphia, Pennsylvania

Libraries-Library Company of Philadelphia

1731 - Philadelphia, Pennsylvania, U.S.

Abraham Lincoln-June 1856 Republican National Convention

Wednesday Jun 18, 1856 - Philadelphia, Pennsylvania, U.S.

Incandescent light bulb-Ebenezer Kinnersley's Discovery

1761 - Philadelphia, Pennsylvania, U.S.

Mother's Day-Protesting "Philadelphia"

1923 - Philadelphia, Pennsylvania, U.S.

George Washington-National Militia

Aug, 1783 - U.S.

Kevin Hart-Kevin Hart: I'm a Grown Little Man

Tuesday Feb 3, 2009 - U.S.

Elizabeth Blackwell-Blackwell left Charleston for Philadelphia and New York

1847 - Philadelphia and New York, U.S.

Dwayne Johnson-Unforgiven (2000)

Sunday Sep 24, 2000 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress allowed free blacks to serve in the militia

Wednesday Jan 17, 1776 - U.S.

Kevin Hart-Kevin and Torrei Hart married

2003 - U.S.

First Continental Congress (1774)

Monday Sep 5, 1774 - Philadelphia

George Washington-Letter to Charles Asgill

Thursday Nov 14, 1782 - U.S.

George Washington-Joined the Continental Congress in Philadelphia

Friday May 5, 1775 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress appointed Washington General & Commander in chief of the army of the United Colonies

1775 - U.S.

George Washington-Washington arrived in Philadelphia

Thursday May 10, 1787 - Philadelphia, Pennsylvania, U.S.

Black Friday-The earliest known published reference to this explanation occurs

Saturday Nov 28, 1981 - Philadelphia, Pennsylvania, U.S.

Dwayne Johnson-WrestleMania XV

Sunday Mar 28, 1999 - Philadelphia, Pennsylvania, U.S.

Dollar Tree-Dollar Tree acquired Dollar Express

2000 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress agreed to a Constitutional Convention

1787 - Philadelphia, Pennsylvania, U.S.

George Washington-He was commissioned on June 19 and was roundly praised by Congressional delegates

Tuesday Jun 20, 1775 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress created executive departments

1789 - U.S.

Library of Congress-Idea

1783 - U.S.

Flag of the United States-Drafts of a Standard

Wednesday Nov 3, 1779 - U.S.

Flag of the United States-Declaration of Independence

Thursday Jul 4, 1776 - U.S.

George Washington-Congress created the Continental Army

Thursday Jun 15, 1775 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress imposed an excise tax on distilled spirits to help curtail the national debt

Mar, 1791 - U.S.

George Washington-Militia Act of 1792

1792 - U.S.

George Washington-Washington sworn into office by Associate Justice William Cushing

Monday Mar 4, 1793 - Congress Hall in Philadelphia, Pennsylvania, U.S.

Flag of the United States-Secretary of the Board of War Richard Peters expressed concern

Monday May 10, 1779 - U.S.

George Washington-The state electors under the Constitution voted for the president

Thursday Feb 5, 1789 - U.S.

Flag of the United States-Flag Resolution

Saturday Jun 14, 1777 - U.S.

Warren Buffett-Wharton School of the University of Pennsylvania

1947 - Philadelphia, Pennsylvania, U.S.

George Washington-Congress chose his primary staff officers

1775 - U.S.

George Washington-Washington appeared before Congress in uniform

Saturday Jun 17, 1775 - Philadelphia, Pennsylvania, U.S.

Kobe Bryant-His first All-Star MVP trophy

Sunday Feb 10, 2002 - Wells Fargo Center, Philadelphia, Pennsylvania, U.S.

Shaquille O'Neal-O'Neal fouled out in Game 3 backing over Dikembe Mutombo

Sunday Jun 10, 2001 - Philadelphia, Pennsylvania

Mass Shootings in the United States-Camden Shootings

Tuesday Sep 6, 1949 - Camden, New Jersey, U.S.

Martin Luther King-B.Div. degree

1951 - Chester, Pennsylvania, U.S.

IBM-Kenexa

Saturday Jun 16, 2012 - Wayne, Pennsylvania, U.S.

George Washington-Returned to New Jersey

Saturday Jan 4, 1777 - Delaware river, U.S.

Donald Trump-President's Medal from the Freedoms Foundation

1995 - Valley Forge, Pennsylvania, U.S.

Jacob Albright Birth

Tuesday May 1, 1759 - Fox Mountain

Xerox-Xerox purchased Electro-Optical Systems

1963 - U.S.

Joe Biden-Archmere Academy graduation

1961 - Claymont, U.S.

Joe Biden-Biden co-taught a seminar on constitutional law at Widener University School of Law

1991 - Wilmington, Delaware, U.S.

George Washington-Battle of Brandywine

Friday Sep 12, 1777 - Chadds Ford Township, Delaware County, Pennsylvania, U.S.

Benjamin Banneker-George Ellicott loaned Banneker books and equipment to begin a more formal study of astronomy

1788 - U.S.

Red Summer-Wilmington race riot of 1919

Thursday Nov 13, 1919 - Wilmington, Delaware , U.S.

Joe Biden-Biden clerked at a Wilmington law firm headed by prominent local Republican William Prickett

1968 - Wilmington, Delaware, U.S.

Joe Biden-Biden formally declared his candidacy for the 1988 Democratic presidential nomination

Tuesday Jun 9, 1987 - U.S.

Joe Biden-Biden practiced law first as a public defender

1969 - Delaware, U.S.

Joe Biden-Biden disliked incumbent Democratic Delaware governor Charles L. Terry's conservative racial politics

1968 - Delaware, U.S.

Joe Biden-Biden and Jill Tracy Jacobs met

1975 - U.S.

Joe Biden-Biden was sworn in by the secretary of the Senate Francis R. Valeo at the Delaware Division of the Wilmington Medical Center

Friday Jan 5, 1973 - Wilmington, Delaware, U.S.

Bank of America-Bank of America announced it would purchase credit card giant MBNA

Thursday Jun 30, 2005 - Wilmington, Delaware, U.S.

Benjamin Banneker-Ellicott brothers

1772 - Bucks County, Pennsylvania

Joe Biden-Biden was elected to a county council seat

1970s - New Castle County, Delaware, U.S.

Roman Republic-Mithridates ordered the killing of a majority of the Romans

88 BC - Turkey

Juan Trippe-Finishing School

1917 - Pottstown, Pennsylvania, U.S.

George Washington-Washington crossed the Delaware River

Thursday Dec 26, 1776 - Delaware River, U.S.

Joe Biden-Biden's wife and one-year-old daughter Naomi were killed

Monday Dec 18, 1972 - Hockessin, Delaware, U.S.

Atomic Bomb-The 1960 Fort Dix IM-99 accident

Tuesday Jun 7, 1960 - New Jersey, U.S.

Kosovo War-Open and total war

1981 - Kosovo

Sepp Blatter-General Secretary

1981 - FIFA headquarters, Zurich, Switzerland

Kosovo War-4,000 Serbs moved from Kosovo to central Serbia

Thursday Jan 1, 1981 - Kosovo

Marco van Basten-Playing for Ajax

1981 - Amsterdam, Netherlands

Nokia-The world's first international cellular network and the first to allow international roaming

1981 - Finland

Christine Lagarde-Joined Baker & McKenzie

1981 - Chicago, Illinois , U.S.

Colombian conflict-The Creation of The 1981 Muerte a Secuestradores (MAS)

1981 - Colombia

Cameras-Sony Mavica

1981 - Tokyo, Japan

Computer animation-SGI

1981 - U.S.

Carlos Slim-Cigarros la Tabacelera Mexicana (Cigatam)

1981 - Mexico

Nicaraguan Revolution-Ronald Reagan cancelled the dispersal of Economic Aid to Nicaragua

Jan, 1981 - Washington D.C., U.S.

Microprocessor-Intel's First 32-bit Microprocessor

1981 - California, U.S.

Iran–Iraq War-Operation Nasr

Sunday Jan 4, 1981 - Dezful, Khuzestan Province, Iran

Iran–Iraq War-The Battle of Dezful

Sunday Jan 4, 1981 - Dezful, Khuzestan Province, Iran

Iranian Revolution-The Algiers Accords and The hostages release

Monday Jan 19, 1981 - Algeria

Jimmy Carter-Fifty-two American hostage

Tuesday Jan 20, 1981 - Tehran, Iran

Ronald Reagan-A President

Tuesday Jan 20, 1981 - Washington D.C., U.S.

Christopher Paul Gardner-Christopher Jarrett Medina Gardner's Birth

Wednesday Jan 28, 1981 - San Francisco, California, U.S.

Jacintha Darlene Gardner-Jacintha Darlene's Brother

Wednesday Jan 28, 1981 - U.S.

Christopher Jarrett Medina Gardner-Birth

Wednesday Jan 28, 1981 - San Francisco, California, U.S.

Princess Diana-Proposed

Friday Feb 6, 1981 - United Kingdom

Internet-Number of hosts had grown to 213

1981 - U.S.

Internet-Computer Science Network (CSNET)

1981 - U.S.

Diego Maradona-To Boca

Friday Feb 20, 1981 - La Boca, near Buenos Aires, Argentina

Carlos the Jackal-Bombing of the Radio Free Europe offices

Saturday Feb 21, 1981 - Munich, Germany

Stuart Long -Long graduation

1981 - Helena, Montana

Juan Carlos I-Military Coup attempted

Monday Feb 23, 1981 - Spain

Princess Diana-Engagement

Tuesday Feb 24, 1981 - London, England, United Kingdom

Kosovo War-The First major outbreak occurred in Kosovo's main city

Sunday Mar 1, 1981 - Pristina, Kosovo

Johan Cruyff-To Levante

Mar, 1981 - Levante, Cordoba, Spain

Ronald Reagan-Assassination Attempt

Monday Mar 30, 1981 - Washington D.C., U.S.

Iran–Iraq War-Attack on H3

Friday Apr 3, 1981 - H-3 Airbase, Iraq

Juan Trippe-Death

Friday Apr 3, 1981 - New York, U.S.

Hillsborough events-FA Cup semi-final 1981

Saturday Apr 11, 1981 - Hillsborough Stadium, Sheffield, England, United Kingdom

Freddie Mercury-Mercury recorded several tracks with Michael Jackson

1981 - U.S. and United Kingdom

Bob Marley-Death

Monday May 11, 1981 - University of Miami Hospital, Miami, U.S.

Pope John Paul II-Unsuccessful Assassination

Wednesday May 13, 1981 - Vatican City

Greyfriars Bobby-Red granite monument

Wednesday May 13, 1981 - Edinburgh, Scotland, United Kingdom

Princess Margaret, Countess of Snowdon-Llewellyn married Tatiana Soskin

1981 - England, United Kingdom

Russell Bufalino-Conspiring to kill the witness

May, 1981 - U.S.

Bob Marley-State Funeral

Thursday May 21, 1981 - Nine Mile, Saint Ann Parish, Jamaica

Disasters with highest death tolls-1981 Golbaf Earthquake

Thursday Jun 11, 1981 at 10:24:00 AM - Iran

James Bond-For Your Eyes Only

Wednesday Jun 24, 1981 - United Kingdom

Bill Gates-Microsoft's company restructuring

Thursday Jun 25, 1981 - Washington, U.S.

Bill Gates-Microsoft's company restructuring

Thursday Jun 25, 1981 - Washington, U.S.

World Bank-Alden Winship "Tom" Clausen was President of the World Bank

Wednesday Jul 1, 1981 - Washington D.C., U.S.

Pedro López (serial killer)-López confessed murders

Tuesday Jul 7, 1981 - Ambato, Tungurahua, Ecuador

Trivial Pursuit-The game released

1981 - Canada

Princess Diana-"Fairytale Wedding"

Wednesday Jul 29, 1981 - London, England, United Kingdom

Prince Charles-1st Marriage

Wednesday Jul 29, 1981 - St. Paul's Cathedral, London, England

KFC-The African Branches

1981 - Mauritius

Meghan, Duchess of Sussex-Birth

Tuesday Aug 4, 1981 - Los Angeles, California, U.S.

Nicaraguan Revolution-President Reagan Signed National Security Decision Directive Number 7

Thursday Aug 6, 1981 - Washington D.C., U.S.

Xanax-Approved

1981 - U.S.

Angelina Jolie-To New York

1981 - Palisades, New York, United States

Bicycle-Mountain Bike

1981 - U.S.

Stan Lee-Moving to California

1981 - California, U.S.

IBM-Financial Swaps

1981 - U.S.

Iran–Iraq War-Ending The Iraqi Siege of Abadan

Saturday Sep 26, 1981 - Abadan, Khuzestan Province, Iran

Christopher Jarrett Medina Gardner-Hard days

1981 - California, U.S.

Zlatan Ibrahimović-Born

Saturday Oct 3, 1981 - Malmö, Sweden

Ayman al-Zawahiri-The assassination of President Anwar Sadat

Tuesday Oct 6, 1981 - Cairo, Egypt

Ted Bundy-Not allowed at Raiford Prison

Oct, 1981 - Florida, U.S.

Iran–Iraq War-The Ambush

Wednesday Oct 14, 1981 - Iran

James Bond-Licence Renewed was published

1981 - United Kingdom

James Bond-Marvel Comics published a two-issue comic book adaptation of the film For Your Eyes Only

1981 - New York City, New York, U.S.

Queen Elizabeth II-Elizabeth II visited New Zealand

Oct, 1981 - Dunedin, New Zealand

Freddie Mercury-Greatest Hits

Monday Oct 26, 1981 - England, United Kingdom

Best Buy-Burnsville location featured a high-volume

1981 - Burnsville, Minnesota, U.S.

Margaret Thatcher-The Anglo-Irish Inter-Governmental Council

Friday Nov 6, 1981 - England

3D printing-Hideo Kodama filed a patent for this XYZ plotter

Tuesday Nov 10, 1981 - Japan

Xerox-Xerox released a system similar to the Alto

1981 - U.S.

Nicaraguan Revolution-President Reagan Signed National Security Directive 17

Tuesday Nov 17, 1981 - Washington D.C., U.S.

Russell Bufalino-Bufalino was sentenced to 10 Years

Nov, 1981 - Leavenworth, Washington, U.S.

Audrey Hepburn-They All Laughed

Friday Nov 20, 1981 - U.S.

Iran–Iraq War-Operation Tariq al-Qods

Saturday Nov 28, 1981 - Iran

Black Friday-The earliest known published reference to this explanation occurs

Saturday Nov 28, 1981 - Philadelphia, Pennsylvania, U.S.

Christopher Jarrett Medina Gardner-Year of Struggle

1981 - San Francisco, California, U.S.

Johan Cruyff-Returned to Ajax

Dec, 1981 - Amsterdam, Netherlands

Iran–Iraq War-Retaken The town of Bostan

Sunday Dec 6, 1981 - Bostan, Khuzestan Province, Iran

Ted Bundy-Bundy initiated a series of interviews with Stephen Michaud and Hugh Aynesworth

1981 - Florida, U.S.

Muhammad Ali Clay-Last match

Friday Dec 11, 1981 - Nassau, Bahamas

Prince Philip, Duke of Edinburgh-Philip wrote to his eldest son counseling him to make up his mind

1981 - United Kingdom

Qasem Soleimani-Seriously Injured

Dec, 1981 - Iran

Joe Biden-Biden became a ranking minority member of the Senate Judiciary Committee

1981 - Washington D.C., U.S.

IBM-IBM PC

1981 - U.S.

Gulf War-Arms Sales to Iraq reached a record spike

1981 - Iran