This is Fiorello LaGuardia, 99th mayor of New York City and the the namesake of the aiport out in Queens. Here's a little wikipedia info:
Fiorello Henry La Guardia (pronounced /fiəˈrɛloʊ ləˈɡwɑrdiə/; born Fiorello Enrico La Guardia; December 11, 1882 – September 20, 1947) was Mayor of New York for three terms from 1934 to 1945. He was popularly known as "the Little Flower", the translation of his Italian first name, Fiorello, and, most likely, a reference to his short stature. A Republican, he was a popular mayor and a strong supporter of the New Deal. La Guardia led New York's recovery during the Great Depression and became a national figure, serving as President Franklin D. Roosevelt's director of civilian defense during the run-up to the United States joining the Second World War.
He was a short guy about 5'2"(1.57m). He died of pancreatic cancer in his home at 5020 Goodridge Avenue, in the Riverdale section of the Bronx at the age of 64 and is interred at Woodlawn Cemetery in the Bronx.
This is Alexandere Lyman Holley. Wikipedia info:
Alexander Lyman Holley (20 July 1832 – 29 January 1882) was a mechanical engineer and was considered the foremost steel and plant engineer and designer of his time, especially in regard to applying research to modern steel manufacturing processes. He received 15 patents, 10 for improvements in the Bessemer process, which he purchased the rights to in 1863 and brought to the United States. He soon designed and built Bessemer plants in Troy, New York, and Harrisburg, Pennsylvania. He planned or was consulted on a dozen others. He chaired the first meeting of the founders of the American Society of Mechanical Engineers (ASME) in the offices of the American Machinist on 16 February 1880, and is credited for establishing the intellectual boundaries of the mechanical engineering profession and ASME. He was born in Lakeville, Connecticut and attended Brown University. He died in Brooklyn, New York. During his early 20s, Holley was a close friend of Zerah Colburn, the well-known locomotive engineer and journalist/publisher. In 1857, the two visited Britain and France and compiled a report for the presidents of American railroads, The Permanent Way. In 1860, the two traveled together on the maiden voyage of Isambard Kingdom Brunel's Great Eastern. Holley's most famous book, Armor, followed a visit he made to Britain in 1863 when he again met Zerah Colburn. He received many honors, including being made an honorary member of the American Society of Mechanical Engineers in 1892; and in 1890 a monument was unveiled in Washington Square Park, New York bearing a bust of him.
Because of all the renovation going on in Washington Square ParK, this is the best picture I could get of Guiseppe Garibaldi. Most of the park is gated off like this. Only the middle section with the arch is open and the walkway where I took the picture of the bust of Alexander Holley is open.
This is what it should look like. This is from wikipedia and a bit about Garibaldi:
Giuseppe Garibaldi (July 4, 1807 – June 2, 1882) was an Italian military and political figure. In his twenties, he joined the Carbonari Italian patriot revolutionaries, and had to flee Italy after a failed insurrection. Garibaldi took part in the War of the Farrapos and the Uruguayan Civil War leading the Italian Legion, and afterwards returned to Italy as a commander in the conflicts of the Risorgimento.
He has been dubbed the "Hero of the Two Worlds" in tribute to his military expeditions in both South America and Europe. He is considered an Italian national hero.
I didn't get a picture of George Washington for whom Washington Square Park is named after because I think it was on the arch at the entrance of the park and to get a good picture I would have had to stand in the street, but there are traffic lights obscuring the view. Too much of a hassle.