Question: Florence MacLeod Harper covered World War I on the eastern front for a newspaper that was was founded in what year?

Context paragraphs:
Eastern Front Medal: The Eastern Front Medal (German: "Medaille „Winterschlacht im Osten 1941/42“" ) was a World War II German military decoration awarded to both German and Axis personnel.  It was awarded to those who served on the German Eastern Front during the winter campaign period of 15 November 1941 to 15 April 1942.  It was instituted on 26 May 1942 and was commonly known as the "Ostmedaille" (East Medal) or "Russian Front Medal".

Peggy Hull: Peggy Hull (December 30, 1889 – June 19, 1967), was the pen name of Henrietta Eleanor Goodnough Deuell, an American journalist who covered World War I and World War II.  She was the first female correspondent accredited by the U. S. War Department.

Frank Leslie's Illustrated Newspaper: Frank Leslie's Illustrated Newspaper, later renamed Leslie's Weekly, was an American illustrated literary and news magazine founded in 1855 and published until 1922.  It was one of several magazines started by publisher and illustrator Frank Leslie.

Eastern Front (World War II): The Eastern Front of World War II was a theatre of conflict between the European Axis powers and co-belligerent Finland against the Soviet Union, Poland and other Allies, which encompassed Northern, Southern and Central and Eastern Europe from 22 June 1941 to 9 May 1945.  It has been known as the Great Patriotic War (Russian: Великая Отечественная Война , "Velikaya Otechestvennaya Voyna") in the former Soviet Union, while in Germany it was called the Eastern Front (German: "die Ostfront" ), the Eastern Campaign ("der Ostfeldzug"), the Russian Campaign ("der Rußlandfeldzug"), or the German-Soviet War by outside parties.

Florence MacLeod Harper: Florence MacLeod Harper was a Canadian journalist sent by U.S. newspaper "Frank Leslie's Illustrated Newspaper" as a staff reporter with an assignment to cover World War I on the Eastern front.  She was an early female war correspondent and one of a handful of western journalists to leave a first-hand journalistic account of the early stages of the Russian revolution.

Operation Citadel: Operation Citadel (German: "Unternehmen Zitadelle" ) was a German offensive operation against Soviet forces in the Kursk salient during the Second World War on the Eastern Front that initiated the Battle of Kursk.  The deliberate defensive operation that the Soviets implemented to repel the German offensive is referred to as the Kursk Strategic Defensive Operation.  The German offensive was countered by two Soviet counter-offensives, Operation Polkovodets Rumyantsev (Russian: Полководец Румянцев ) and Operation Kutuzov (Russian: Кутузов ).  For the Germans, the battle was the final strategic offensive that they were able to launch on the Eastern Front.  As the Allied invasion of Sicily began Adolf Hitler was forced to divert troops training in France to meet the Allied threats in the Mediterranean, rather than use them as a strategic reserve for the Eastern Front.  Germany's extensive loss of men and tanks ensured that the victorious Soviet Red Army enjoyed the strategic initiative for the remainder of the war.

The Myth of the Eastern Front: The Myth of the Eastern Front: The Nazi-Soviet War in American Popular Culture is a 2008 book by the American historians Ronald Smelser and Edward J. Davies of the University of Utah.  It discussed perceptions of the Eastern Front of World War II in the United States in the context of historical revisionism.  The book traced the foundation of the post-war myth of the clean Wehrmacht, its support by U.S. military officials, and the impact of Wehrmacht and Waffen-SS mythology on American popular culture, up to the time of its publication.

Normandie-Niemen: The Normandie-Niemen Regiment (Russian: Нормандия-Неман ) is a fighter squadron, later regiment (of three squadrons) of the French Air Force.  It served on the Eastern Front of the European Theatre of World War II with the 1st Air Army.  The regiment is notable for being one of only three units from Western Allied countries to see combat on the Eastern Front during World War II, and "Normandie-Niemen" was the only Western Allied unit to fight with the Soviet forces until the end of the war in Europe.

General Quarters (rules): General Quarters is a set of naval wargaming rules written by Lonnie Gill.  Quick and easy to play they have become one of the most popular series of World War I and World War II era naval rules (they topped the poll of popular wargames rules amongst the Naval Wargames Society.  There are currently three versions available.  GQ1 covered World War II and used a d6 based system.  GQ2 expanded coverage to World War I whilst also introducing new rules for World War II games; it also introduced a revised combat system that used a d10 in addition to d6.  GQ3 was a complete revision published in 2006.  A revised World War I version was announced for release in September 2007, and published as Fleet Action Imminent . There are a number of campaign supplements for GQ3.  First is The Solomons Campaign about the World War II Guadalcanal battles.  Next is Sudden Storm a hypothetical campaign dealing with a war, between Japan and the US in 1937.  A surprisingly possible occurrence, and one that yields a lot of big gun battles as the US fights its way back across the Pacific to the Philippines.  All in a very smooth and playable format.

Prit Buttar: Prit Buttar is a British general practitioner and writer.  He has written five books: "Battleground Prussia: The Assault on Germany's Eastern Front 1944-45" (2010), "Between Giants: The Battle of the Baltics in World War II" (2013), "Collision of Empires: The War on the Eastern Front in 1914" (2014), "Germany Ascendant: The Eastern Front 1915" (2015), and "Russia's Last Gasp: The Eastern Front 1916-17" (2016).  Dr. Buttar was Senior Partner at Abingdon Surgery until he moved to Scotland in late 2017.

Supporting paragraphs: Florence MacLeod Harper Frank Leslie's Illustrated Newspaper
Answer: 1855