The 26th president of the United States, Theodore Roosevelt is generally ranked as one of the five best presidents of the country. A man of many talents, he was a politician, conservationist, naturalist, and writer. He supported Progressive Era policies in the early 20th century and championed his "Square Deal" domestic policies.
French artist Pierre-Auguste Renoir, father of actor Pierre Renoir and director Jean Renoir, was a key Impressionist painter. His best-known works include The Swing, Diana, and Seated Girl. He was known for his use of vibrant colors and feminine sensuality in his works. He also painted landscapes and portraits.

L. Frank Baum was an author remembered for writing children's books including The Wonderful Wizard of Oz, which inspired the 1902 Broadway musical and the 1939 live-action film of the same name. His works anticipated the invention of gadgets like TV that would be invented later. In 2013, Baum was made an inductee of the Chicago Literary Hall of Fame.
Ernst Haeckel had initially practiced medicine before he gained an interest in Charles Darwin’s theory and began exploring zoology and related fields. He not only coined terms such as ecology, but also named numerous species and created a genealogical tree. He drew numerous figures of animals and sea creatures, too.
Mary Edwards Walker, or Dr. Mary Walker, was the only female surgeon who served injured soldiers during the American Civil War. A dress reform supporter, she believed women should value comfort more than tradition when it came to clothes. She was also the first and only Medal of Honor winner.


Canadian-American frontiersman, hardware store owner, sheriff, U.S. Marshal, horse breeder and hotel owner Seth Bullock is best known for building the Bullock Hotel, the oldest hotel in Deadwood. Bullock was appointed the first sheriff of the then lawless Dakota where he eventually emerged as a prominent figure civilizing the rowdy camp without killing anyone.
Johns Hopkins Hospital co-founder William Osler was also an avid historian. He redefined medical education with his emphasis on clinical experience and his book The Principles and Practice of Medicine. Born to a missionary father in Canada, he was to follow in his father’s footsteps but decided to study medicine instead.
The second prime minister of Australia and Federation movement leader Alfred Deakin had developed an interest in literature and philosophy and had written several pieces of drama and poetry while studying to be a barrister. He later joined the Liberal Party. He spent his final years struggling with memory loss.


Wilfrid Laurier was a Canadian politician who served as the seventh prime minister of Canada; he was in office from 1896 to 1911. Counted amongst the country's greatest statesmen, he envisioned Canada as a “land of individual liberty and decentralized federalism.” He was placed first on Maclean's historical ranking of Canadian prime ministers in 2011.

William Crookes was a British chemist and physicist remembered as a pioneer of vacuum tubes. He was the inventor of what became known as the Crookes tube. He is also credited with the discovery of the element thallium. He was the first person to describe the spectrum of terrestrial helium. He was interested in spiritualism and occultism as well.
Although John William Strutt, 3rd Baron Rayleigh, received the Nobel Prize for his discovery and isolation of the inert gas argon, his contributions to Physics is not limited to that. Known to make extensive contributions to theoretical and practical physics, especially in the fields of acoustics and optics, his works are now considered to mark the beginning of modern acoustics.



Kurt Eisner was a German politician, theatre critic, journalist, and revolutionary. He is credited with organizing the Socialist Revolution, which played an important role in overthrowing Bavaria's Wittelsbach monarchy in 1918. His role in the Socialist Revolution made him a symbol of the Bavarian revolution.
Milan Rastislav Štefánik was a Slovak politician, diplomat, aviator, and Freemason. He served as the minister of war for Czechoslovakia during World War I while simultaneously serving as a general in the French Army. He was a leading member of the Czechoslovak National Council and contributed to the cause of Czechoslovakian sovereignty. He died in a plane crash in 1919.

Adelina Patti was an Italian opera singer who achieved immense poularity in the USA and Europe. One of the finest singers of her generation, Patti was also among the highest-paid at the peak of her career. Along with her near contemporaries Thérèse Tietjens and Jenny Lind, Adelina Patti is considered one of the most popular sopranos of all time.
Best known for his iconic opera Pagliacci, Ruggero Leoncavallo was one of the greatest opera composers of Italy. He was his own librettist in most of his operas. Mattinata, the song which he wrote for the Gramophone Company, or HMV, is another of his notable works.

Best known for creating the Gantt Chart, a management tool used for scheduling tasks, mechanical engineer Henry Gantt had been a disciple and colleague of Frederick W. Taylor. He also prepared ground for the Human Relations School of management and spoke about the social responsibility of business.
Alfred Werner was a Swiss chemist who is credited with developing the fundamental for modern coordination chemistry. In 1913, he became the first inorganic chemist to receive the prestigious Nobel Prize in Chemistry, which he won for proposing the correct configuration of transition metal complexes.

Born Tada Jusaburō, Terauchi Masatake changed his name after being adopted by the Terauchi family. He was the army minister for a decade and later became the prime minister of Japan. Known for its aggressive foreign policies, his government collapsed when riots broke out over a rice shortage in Tokyo.

Hermann Emil Fischer was a German chemist who won the Nobel Prize in Chemistry in 1902. He is credited with discovering the Fischer esterification, which is named in his honor. He is also credited with developing the Fischer projection, which was originally used for the depiction of carbohydrates. Several chemical reactions and concepts like Fischer glycosidation are named after him.


Part of the Arts and Crafts movement of the late 19th century, Swedish painter Carl Larsson is best remembered for his iconic painting Midvinterblot, or Midwinter Sacrifice. Born to a poor casual laborer, he had a tough childhood and began working as an illustrator at age 18.



Ricardo Palma was a Peruvian author, scholar, librarian, and politician. He became interested in politics as a young man and held several political positions. He began writing seriously following the birth of his first son, for whom he used to write fantastic tales. He went on to pursue a literary career and published various articles and books.


Renowned Swedish physicist Johannes Rydberg is most recognised for devising the Rydberg formula, a mathematical formula used to determine the wavelengths of photons. He was twice nominated for the Nobel Prize and was inducted as a Fellow of the Royal Society in 1919. He worked at the Lund University as a provisional professor of physics before becoming a full professor.

José Santos Zelaya was a Nicaraguan political figure best remembered for his service as the President of Nicaragua from 1893 to 1909. During his presidency, Zelaya enacted many progressive programs, such as established steam ship lines and improved railroads and public education. José Santos Zelaya also enacted a number of constitutional rights.
Argentine explorer Francisco Moreno, better known as Perito Moreno, is remembered as one of his country’s greatest heroes. His explorations helped define the border of Chile. He discovered Patagonian treasures such as Mount Fitz Roy and established Argentina’s first national park, Nahuel Huapi. His accolades include the Cullum Geographical Medal.


Remembered for his research on molecular surface tension, physicist Loránd Eötvös also invented the torsion pendulum. Born to a famous Hungarian author and minister, Eötvös initially aspired to become a lawyer but later deviated to physics. The University of Budapest, where he taught, was later named after him.


Initially the commander of the Tosa troops, Itagaki Taisuke participated in the Meiji Restoration. He was the founder of the Liberal Party, which was the first Japanese political party. Itagaki was later stabbed by a right-wing militant, to whom he reacted by saying “Itagaki may die, but liberty, never.”

Amado Nervo was a Mexican poet, educator, and journalist. Widely regarded as one of the most prominent poets of 19th century Mexico, Nervo was renowned for using metaphor as well as his references to mysticism in his poetry. Apart from being a respected literary figure, Amado Nervo also served as Mexican Ambassador to Uruguay and Argentina.