Rensselaer and Saratoga Railroad: Green Island Shops

Heatly School is a public Pre K-12 school located in Green Island, Albany County, New York, U.S.A., and is the only high school operated by the Green Island Union Free School District. The school is named after James Heatly, who was the Superintendent of Schools from 1880 to 1924. Heatly School was renovated in the 1950s and an addition, including a new gymnasium, laboratories, additional classrooms and other renovations were built beginning in 2006.

The Federal Dam is a manmade dam built across the Hudson River in the U.S. state of New York from Troy on the east bank to Green Island on the west bank. The major function of the dam is to improve navigability. It is located at mile 153 of the Hudson River, measuring from the beginning of the Hudson as a Federally Navigable Waterway near the Battery in Manhattan. The location of the dam marks the upper end of the Hudson River estuary.

Green Island is a coterminous town-village in Albany County, New York, United States, some 8 miles (13 km) north of Albany. Green Island is one of only five such town-village amalgamations in New York. The population was 2,620 at the 2010 census, and the ZIP code is 12183. While the town of Green Island was once an island, it was connected to the mainland on the west side of the Hudson River in the 1960s. Green Island is also the smallest town, by area, in New York, covering 0.7 square miles (1.8 km2); by contrast, the largest towns in the state by area are Brookhaven, which covers an area of 531.5 square miles (1,377 km2) (though much of that is water), and Webb, which has the largest land area at 483 square miles (1,250 km2).

St. Mark's Episcopal Church is a historic Episcopal church at 69-75 Hudson Avenue in Green Island, Albany County, New York. It was built in 1866–1867 in a Gothic Revival style. It is a rectangular, brick trimmed stone church building with a steeply pitched roof with three steeply pitched dormers, covered in polychrome slate. The front gable features three pointed Gothic windows and a rose window. It also has a stone bell tower. The two story brick rectory was added in 1883–1884.It was listed on the National Register of Historic Places in 1978.

St. Barnabas Episcopal Church, later called Christ & St. Barnabas Episcopal Church, and now known as New Hope Missionary Baptist Church, is an historic Episcopal church and rectory at 2900 Fifth Avenue in Troy, Rensselaer County, New York. The church was built in 1895 and is a red brick church in the Late Gothic Revival style. It has a gable roof and three hipped dormers. It has an open bell tower and slender conical turrets. It features a rose window depicting the Madonna and Child. The former rectory is a 2+1⁄2-story, L-shaped brick residence. Also on the property is a contributing carved stone crucifixion dated to about 1900.It was listed on the National Register of Historic Places in 2004.

The Collar City Bridge (also known as the Hoosick Street Bridge) carries NYS Route 7 (NY 7) across the Hudson River connecting Colonie, New York with Troy, by way of passing over Green Island. Though the northern terminus of Interstate 787 (I-787) is unclear, there is sign evidence of a concurrency at least halfway across the bridge.

The Mohawk River is a 149-mile-long (240 km) river in the U.S. state of New York. It is the largest tributary of the Hudson River. The Mohawk flows into the Hudson in Cohoes, New York, a few miles north of the city of Albany. The river is named for the Mohawk Nation of the Iroquois Confederacy. It is a major waterway in north-central New York. The largest tributary, the Schoharie Creek, accounts for over one quarter (26.83%) of the Mohawk River's watershed. Another main tributary is the West Canada Creek, which makes up for 16.33% of the Mohawk's watershed.

The Mohawk Valley region of the U.S. state of New York is the area surrounding the Mohawk River, sandwiched between the Adirondack Mountains and Catskill Mountains, northwest of the Capital District. As of the 2010 United States Census, the region's counties have a combined population of 622,133 people. In addition to the Mohawk River valley, the region contains portions of other major watersheds such as the Susquehanna River. The region is a suburban and rural area surrounding the industrialized cities of Schenectady, Utica and Rome, along with other smaller commercial centers. The 5,882 square miles (15,230 km2) area is an important agricultural center and encompasses the heavily forested wilderness areas just to the north that are part of New York's Adirondack Park. The Mohawk Valley is part of a natural passageway connecting the Atlantic Ocean, by way of the Hudson Valley, with the interior of North America. Native American Nations of the Iroquois Confederacy lived in the region. In the 17th century, Dutch, French and English immigrants —and in the 18th century German, Irish and Scottish—settled the area. Following the rapid industrialization of the mid-19th century, Italians and Welsh People settled in the valley. During the 18th Century, the Mohawk Valley was a frontier of great political, military, and economic importance. Colonists— such as Phillip Schuyler, Nicholas Herkimer, William Johnson—trading with the Iroquois set the stage for commercial and military competition between European nations, leading to the French and Indian Wars and the American Revolution. Almost 100 battles of the American Revolution were fought in New York State, including the Battle of Oriskany, Battle of Saratoga and defense of Fort Stanwix. During the war, a series of raids against valley residents took place led by John Johnson. These raids were collectively known as the "Burning of the Valleys". In 1825, the Erie Canal was completed as the first commercial connection between the American East and West.

Troy Waste Manufacturing Company Building, also known as the McCarthy Building, is a historic textile factory located at Troy, Rensselaer County, New York. It was built about 1908, and is a five-story, triangular shaped brick building with a flat roof and high basement. It features a tall square stair tower, formal entranceway, and Classical Revival style terra cotta ornamentation.: 6 It was listed on the National Register of Historic Places in 2014.

Haymakers' Grounds was a baseball grounds in Lansingburgh, New York, which is now part of Troy, New York. It was home to the Troy Haymakers of the National Association from 1871 to 1872 and home to the Troy Trojans of the National League from 1880 to 1881. Most sources give the location of the ballpark as 104th Street (north); 2nd Avenue (west); 103rd Street (south); and 5th Avenue (east). Those streets were previously numbered 4th and 3rd. Before the streets were numbered, they had names: 2nd Avenue was State Street; 4th/104th was Vail Street; 3rd/103rd was Thomas Street; and 5th Avenue was Whipple Street. This is in the vicinity of the public park called Knickerbacker Park, which contains a monument outlining the history of Troy's brief major league experience. The streets were renumbered to correspond with Troy's numbering system, and also the fact that some names were duplicated: For example, Troy has an east-west thoroughfare called State Street. An alternate name for this location, as seen in some references, is "the Vail Lot" or "Vail's lot". The Vail family were early settlers of the area, and this location hosted baseball games starting in the 1860s. The NL club played home games at Putnam Grounds, Troy, in 1879, and at Troy Ball Club Grounds, Watervliet, in 1882.

The Kate Mullany House was the home of Kate Mullany (1845–1906), an early female labor leader who started the all-women Collar Laundry Union in Troy, New York in February 1864. It was one of the first women's unions that lasted longer than the resolution of a specific issue. It is located at 350 8th Street in Troy, just off NY 7 one empty lot east of the Collar City Bridge. The house was declared a National Historic Landmark in 1998. It is now a National Historic Site. The site also includes Mullany's grave. The New York State Senate honored the house and its most famous resident for Women's History Month in March 2007. The house is also on the New York Women's Heritage Trail.

The Green Island Bridge crosses the Hudson River in New York, connecting Green Island with Troy, passing through Starbuck Island. It opened September 12, 1981.