Dutch emigrants to the United States

Broer Doekele Dykstra (November 21, 1871 - March 29, 1955), usually cited as B. D. Dykstra, was a Dutch American pastor, educator, and poet who wrote several books, served as editor of the Volksvriend Dutch-language newspaper, and was a visible member of the Reformed Church in America. Known in the RCA as "the man on the bicycle," he operated a small publishing house with his sons and traveled door-to-door to sell his books.
Dykstra was born "Broer Dijkstra" in Pingjum, Friesland in 1871, son of Doekele Dijkstra and Beitske van der Schaaf. The family emigrated to the United States in 1882. He became an avid pacifist. He was a student at Orange City Academy, now Northwestern College in the late 19th century; today, the school offers the Dykstra-Muste-Nelson Peace Scholarship in his, A.J. Muste's, and Ronald R. Nelson's honor. He died in Orange City, Iowa, United States, in 1955.
Several of his sons became prominent educators and theologians. D. Ivan Dykstra was a professor of philosophy at Hope College, Wesley C. Dykstra held the same position at Alma College, and Vergil Dykstra served as president of George Mason University.

Lou Tellegen (born Isidor Louis Bernard Edmon van Dommelen; November 26, 1881 or 1883 – October 29, 1934) was a Dutch-born stage and film actor, film director and screenwriter.

Roland Varno (March 15, 1908 – May 24, 1996) was an American character actor from Utrecht, Netherlands.Varno's father was a tea planter, Martin Fredrick Vuerhard, and his mother was a concert pianist. Although they hoped for him to have a military career, he began acting when he was 16 years old, the youngest member of the royal Dutch theater at that time. After he graduated from college in Leyden, he traveled and continued to study dramatics. He went to Hollywood after a talent scout for MGM saw him in a German film in 1931.Varno worked in vaudeville, performing and designing scenery.He appeared in dozens of films in the 1930s and 1940s. During World War II, Varno served in the Office of Strategic Services, the predecessor to the Central Intelligence Agency.Varno also appeared on TV series including Space Patrol, the Adventures of Wild Bill Hickok and 77 Sunset Strip.
Born Jacob Frederik Vuerhard, he was the father of Martin Varno, author of the 1958 science fiction film Night of the Blood Beast. He was married to Elizabeth Alderson. They also had a daughter, Jillian Mariana.Varno died on May 24, 1996, in Lancaster, California.

Arie Jan Haagen-Smit (December 22, 1900 – March 17, 1977) was a Dutch chemist. He is best known for linking the smog in Southern California to automobiles and is therefore known by many as the "father" of air pollution control. After serving as an original board member of the Motor Vehicle Pollution Control Board, formed in 1960 to combat the smog, Dr. Haagen-Smit became the California Air Resources Board's first chairman in 1968. Shortly before his death in Pasadena, California, of lung cancer, the Air Resources Board's El Monte Laboratory was named after him.

Bernard Wagenaar (July 18, 1894 – May 19, 1971) was a Dutch-American composer, conductor and violinist.
Wagenaar was born in Arnhem. He studied at Utrecht University before starting his career as a teacher and conductor in 1914. He moved to the U.S. in 1920, and he became a citizen in 1927. From 1925 to 1968 he taught at the Juilliard School, where Ned Rorem, Jacob Druckman, Norman Dello Joio, Bernard Herrmann, Robert Ward, Tutti Camarata, Charles Jones, Alan Shulman, Katharine Mulky Warne, and James Cohn were among his pupils. He was an active member of the League of Composers and similar organizations and was an officer of the Order of Orange-Nassau in the Netherlands. He died in York, Maine.
He wrote four symphonies (1926, 1930, 1936 and 1946) and other orchestral, vocal, and chamber music in a broadly neoclassical style.His second symphony was one of the few American works Arturo Toscanini performed with the New York Philharmonic Orchestra; the first performances were on November 10, 11, and 13, 1933, in Carnegie Hall.

Hendrik Willem van Loon (January 14, 1882 – March 11, 1944) was a Dutch-American historian, journalist, and children's book author.

Bartholomeus Jan "Bart" Bok (April 28, 1906 – August 5, 1983) was a Dutch-American astronomer, teacher, and lecturer. He is best known for his work on the structure and evolution of the Milky Way galaxy, and for the discovery of Bok globules, which are small, densely dark clouds of interstellar gas and dust that can be seen silhouetted against brighter backgrounds. Bok suggested that these globules may be in the process of contracting, before forming into stars.
Bok married fellow astronomer Priscilla Fairfield in 1929, and for the remainder of their lives, the two collaborated so closely on their astronomical work that the Royal Astronomical Society said "from that point on it is difficult and pointless to separate his achievements from hers". The Boks displayed such great mutual enthusiasm for explaining astronomy to the public that The Boston Globe described them in 1936 as "salesmen of the Milky Way".: 44  They worked together on research and co-authored academic papers, and their general interest book The Milky Way went through five editions and was "widely acclaimed as one of the most successful astronomical books ever published".Bok's primary research interest was the structure of our galaxy. When he was asked by the editors of Who's Who in America to submit a statement concerning "Thoughts on My Life", he wrote, "I have been a happy astronomer for the past sixty years, wandering through the highways and byways of our beautiful Milky Way."Bart Bok was an exceedingly popular personality in the field of astronomy, noted for his affability and humor. When asteroid 1983 Bok was named for him and his wife Priscilla, he thanked the International Astronomical Union for giving him "a little plot of land that I can retire to and live on."

Edward William Bok (born Eduard Willem Gerard Cesar Hidde Bok) (October 9, 1863 – January 9, 1930) was a Dutch-born American editor and Pulitzer Prize-winning author. He was editor of the Ladies' Home Journal for 30 years (1889–1919). He also distributed popular home-building plans and created Bok Tower Gardens in central Florida.