* 1907 – Hersheypark, founded by Milton S. Hershey for the exclusive use of his employees, is opened.

Although the results were not conclusive, and Hershey and Chase were cautious in their interpretation, previous, contemporaneous and subsequent discoveries all served to prove that DNA is the hereditary material.

Thus, the Hershey – Chase experiment helped confirm that DNA, not protein, is the genetic material.

Hershey and Chase showed that the introduction of deoxyribonuclease ( referred to as DNase ), an enzyme that breaks down DNA, into a solution containing the labeled bacteriophages did not introduce any < sup > 32 </ sup > P into the solution which demonstrated that the phage, while intact, is resistant to the enzyme.

Hershey and Chase were also able to prove that the DNA from the phage is inserted into the bacteria shortly after the virus attaches to its host.

* March 21 – Vietnam War: In ongoing campus unrest, Howard University students protesting the Vietnam War, the ROTC program on campus and the draft, confront Gen. Lewis Hershey, then head of the U. S. Selective Service System, and as he attempts to deliver an address, shout him down with cries of " America is the Black man's battleground!

* 1952 — Alfred Hershey and Martha Chase showed that DNA is the genetic material in bacteriophage viruses.

The Hershey Company (), known until April 2005 as the Hershey Foods Corporation and commonly called Hershey's, is the largest chocolate manufacturer in North America.

Its headquarters are in Hershey, Pennsylvania, which is also home to Hershey's Chocolate World.

It is one of a group of companies established by Milton Hershey.

In 1899, three years later, he developed the Hershey process which is less sensitive to milk quality than traditional methods.

If Hershey is sold, the rights to make and market Kit Kat and Rolo products in the U. S. would revert to Nestlé.

No information is available from Hershey about how the money it has invested in various programs in West Africa has actually impacted reductions in forced, trafficked, and child labor among the suppliers of its cocoa.

The founding of the Penn State Milton S. Hershey Medical Center occurred when the board of the trust went to the Dauphin County Orphans Court with the cy-près doctrine ( cy près is a French phrase meaning " As close as possible ").

The Milton Hershey School is a private philanthropic ( pre-K through 12 ) boarding school in Hershey, Pennsylvania.

With over six billion dollars in assets, the Milton Hershey School is one of the wealthiest schools in the world.

The first wrapped chocolate bar, which is still being produced, was the Hershey bar, produced by The Hershey Company in 1900.

Hershey is a village in Lincoln County, Nebraska, United States.

Hershey is located on the Union Pacific Railroad's Overland Route at ( 41. 158118 ,-101. 001721 ).

Hershey is a census-designated place ( CDP ) in Derry Township, Dauphin County in the Commonwealth of Pennsylvania.

" Hershey is also referred to as " The Sweetest Place on Earth.

It was a gift from the Milton Hershey School Trust to the people of Pennsylvania, with an initial endowment of $ 50 million and only one restriction — the hospital had to be built in Hershey.

An adulterous romance between Elliot and one of Hannah's sisters, Lee ( Barbara Hershey ), provides the main romantic entanglement of the film.

Almost seven decades later, Hershey remains the only one of these eight original I-AHL / AHL cities to have been represented in the league without interruption since the 1938 – 39 season.

Six players from the 2009 team played in the 2010 Calder Cup Championship-five for the victorious Hershey Bears, and one for the runner-up Texas Stars.

Hershey was the only one of those three who actually put their name forward for the post, expressing her desire for more open government.

Another example of one of Thomas ' on-air mishaps had Thomas reading a story about President Eisenhower's visit to Hershey, Pennsylvania " where he was greeted by the folks who make chocolate bars, with and without nuts.

In early 1977, Chicago X would win three Grammy awards ; two were for " If You Leave Me Now " and one for John Berg's trademark artwork, which resembled a Hershey bar this time out.

After one season, that circuit reformed itself into a larger, seven-club loop called the Eastern Amateur Hockey League in which Hershey played first as the " Chocolate B ' ars " ( 1933 – 1934 ), then again as the " B ' ars " ( 1934 – 1936 ), and finally in 1936 as the " Hershey Bears ," a name they adopted in response to criticism levied by New York sportswriters and the league that the " B ' ars " moniker was too commercial.

They changed their name from Hershell to Hershey and one of their younger grandchildren or whatever became the Hershey Bar guy.

On October 10, 2011 a car from Mr O ' Quinns collection which is said to be the world ’ s oldest running motor car, a historic 1884 De Dion Bouton et Trepardoux Dos-a-Dos Steam Runabout, sold at auction for 4. 62 million dollars in Hershey, Pa.

This enabled Milton Hershey to make chocolate even more popular by mass producing affordable chocolate bars.

* October 13 – Milton S. Hershey, American chocolate tycoon ( b. 1857 )

* Milton S. Hershey introduces the milk chocolate Hershey bar in the United States.

** Milton S. Hershey, American chocolate manufacturer ( d. 1945 )

* Milton Hershey bought a European exhibitor's chocolate manufacturing equipment and added chocolate products to his caramel manufacturing business

The Hershey Company, based in Pennsylvania, manufactures and distributes Cadbury-branded chocolate ( but not its other confectionery ) in the United States and has been reported to share Cadbury's " ethos ".< ref name =" Richardson Guardian Sweets ">

In 1900, Hershey sold his caramel company for $ 1, 000, 000 ( equal to $ today ) and began to concentrate on chocolate manufacturing.

In 1903, Hershey began construction of a chocolate plant in his hometown, Derry Church, Pennsylvania, which later came to be known as Hershey, Pennsylvania.

In 1907, Hershey introduced a new candy, small flat-bottomed conical-shaped pieces of chocolate that he named " Hershey's Kiss ".

The new confection would use Hershey chocolate during the rationing era during World War II.

In 2007, the Chocolate Manufacturers Association in the United States, whose members include Hershey, Nestlé, and Archer Daniels Midland, lobbied the Food and Drug Administration to change the legal definition of chocolate to let them substitute partially hydrogenated vegetable oils for cocoa butter in addition to using artificial sweeteners and milk substitutes.

In September 2008, MSNBC reported that several Hershey chocolate products were reformulated to replace cocoa butter with vegetable oil as an emulsifier.

Hershey chocolate factory in São Roque, Brazil was opened in August 2002.

In November 2005, Hershey acquired Joseph Schmidt Confections, the San Francisco based chocolatier, and a year later, in November 2006, Hershey acquired Dagoba Organic Chocolate, a boutique chocolate maker based in Ashland, Oregon.

He sold the company for $ 1 million in 1900 to the American Caramel Company, but kept the Hershey Chocolate Company because he felt that there was a large market for chocolate confections.

Hershey became fascinated with the machinery to make German chocolate exhibited at the 1893 World ’ s Columbian Exposition by J. M. Lehman Co. of Dresden, Germany, and bought the equipment for his company.