Question: After her husband died, what woman is known for her contribution to the completion of a bridge that connects the boroughs of Manhattan and Brooklyn?

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Laura Martínez de Carvajal: Laura Martínez de Carvajal (1869–1941) was the first female doctor in Cuba.  She was the oldest daughter of a rich Spanish family, and learned to read and write at age four and finished high school at age thirteen.  Because she was a woman, when she studied medicine she was not able to dissect corpses at the same time as her male classmates, but had to do so by herself on Saturday and Sunday.  She graduated in medicine at age 19 in 1889, at the University of Havana.  She also married in July 1889.  She worked as an ophthalmologist; her husband, Dr. Enrique López Veitía, also worked as such and she became his chief assistant and cared for his patients when he could not.  As well, she collaborated with him on many papers and three volumes of "Clinical Ophthalmology."  She had seven children.  Her husband died of tuberculosis in 1910 and she died of tuberculosis in 1941, at age 72.

Dumbo, Brooklyn: Dumbo (or DUMBO, short for Down Under the Manhattan Bridge Overpass) is a neighborhood in the New York City borough of Brooklyn.  The area known as DUMBO used to be known as Gairville.  It encompasses two sections: one located between the Manhattan and Brooklyn Bridges, which connect Brooklyn to Manhattan across the East River, and another that continues east from the Manhattan Bridge to the Vinegar Hill area.  The neighborhood is bounded by Brooklyn Bridge Park to the north, the Brooklyn Bridge to the west, Brooklyn Heights to the south and Vinegar Hill to the east.  Dumbo is part of Brooklyn Community Board 2.

Queens: Queens is the easternmost and largest in area of the five boroughs of New York City.  It is geographically adjacent to the borough of Brooklyn at the southwestern end of Long Island, and to Nassau County farther east on Long Island; in addition, Queens shares water borders with the boroughs of Manhattan and the Bronx.  Coterminous with Queens County since 1899, the borough of Queens is the second-largest in population (after Brooklyn), with a census-estimated 2,333,054 residents in 2016, approximately 48% of them foreign-born.  Queens County also is the second-most populous county in the U.S. state of New York, behind the neighboring borough of Brooklyn, which is coterminous with Kings County.  Queens is the fourth-most densely populated county among New York City's boroughs, as well as in the United States.  If each of New York City's boroughs were an independent city, Queens also would be the nation's fourth most populous, after Los Angeles, Chicago, and Brooklyn.  Queens is the most ethnically diverse urban area in the world.

High Bridge (New York City): The High Bridge (originally the Aqueduct Bridge) is the oldest bridge in New York City, having originally opened as part of the Croton Aqueduct in 1848 and reopened as a pedestrian walkway in 2015 after being closed for over 40 years.  A steel arch bridge with a height of 140 ft over the Harlem River, it connects the New York City boroughs of the Bronx and Manhattan.  The eastern end is located in the Highbridge section of the Bronx near the western end of West 170th Street, and the western end is located in Highbridge Park in Manhattan, roughly parallel to the end of West 174th Street.

Emily Warren Roebling: Emily Warren Roebling (September 23, 1843 – February 28, 1903) is known for her contribution to the completion of the Brooklyn Bridge after her husband Washington Roebling developed caisson disease.  Her husband was a civil engineer and the Chief Engineer during the construction of the Brooklyn Bridge.

Brooklyn–Queens Greenway: The Brooklyn–Queens Greenway is a bicycling and pedestrian path connecting parks and roads in the New York City boroughs of Brooklyn and Queens, connecting Coney Island in the south to Fort Totten in the north, on Long Island Sound.  The route connects major sites in the two boroughs, such as the New York Aquarium, Brooklyn Museum, the Brooklyn Botanic Garden, the New York Hall of Science and Citi Field.

Frances Clayton: Frances Louisa Clayton (c. 1830 – after 1863), also recorded as Frances Clalin, was an American woman who disguised herself as a man to fight for the Union Army in the American Civil War.  Under the alias Jack Williams, she enlisted in a Missouri regiment along with her husband, and fought in several battles.  She left the army soon after her husband died at Stones River.

Brooklyn Bridge: The Brooklyn Bridge is a hybrid cable-stayed/suspension bridge in New York City and is one of the oldest bridges in the United States.  Started in 1869 and completed fourteen (14) years later in 1883, it connects the boroughs of Manhattan and Brooklyn by spanning the East River.  It has a main span of 1595.5 ft and was the first steel-wire suspension bridge constructed.  It was originally called the New York and Brooklyn Bridge and the East River Bridge, but it was later dubbed the Brooklyn Bridge, a name coming from an earlier January 25, 1867, letter to the editor of the "Brooklyn Daily Eagle" and formally so named by the city government in 1915.  Since opening, it has become an icon of New York City and was designated a National Historic Landmark in 1964 and a National Historic Civil Engineering Landmark in 1972.

Triborough Bridge: The Triborough Bridge, known officially as the Robert F. Kennedy Bridge since 2008, and sometimes referred to as the RFK Triborough Bridge, is a complex of three separate bridges in New York City.  The bridges connect the boroughs of Manhattan, Queens, and the Bronx via Randalls and Wards Islands, which are joined by landfill.  The bridge complex, which carries Interstate 278 and unmarked New York State Route 900G, connects with the FDR Drive and the Harlem River Drive in Manhattan, the Bruckner Expressway and the Major Deegan Expressway in the Bronx, and the Grand Central Parkway and Astoria Boulevard in Queens.

Susannah Jane Rankin: Susannah Jane Rankin (1897 – 24 July 1989) was a Welsh Congregational minister, religious educator, linguist and translator.  In 1922, she was the first woman at the University of Wales to earn a Bachelor of Divinity, having studied at Bala-Bangor Theological Seminary.  She was ordained in 1925 at Pendref, Llanfyllin.  After serving as a lecturer at Lawes Theological College, she became an evangelist in Papua New Guinea (Boku Kapakapa, 1928; Saroa, 1931).  Rankin and her husband, Robert Rankin, were appointed Professor and Principal at Chalmers Memorial Theological College after its establishment in 1957.  Her husband died three years later, and she took over the role of Principal till 1964.  For her translation work from Welsh and English to the Motu language, Rankin received an Honorary M.A. degree from the University of Wales.  She died in Australia in 1989.

Supporting paragraphs: Emily Warren Roebling Brooklyn Bridge
Answer: Emily Warren Roebling