Frame house on the north side of 9th Street, between Second and Third Avenues, 1933.

Duro Instrument Co, 451 Third Avenue; June 15, 1959.

The Central Power Station of the Brooklyn Rapid Transit Company (BRT) was built in 1901 to replace a powerhouse that had burned down in Ridgewood, Queens the year before. This facility was to take over the functions of the burnt-out powerhouse and provide energy to a new sprawling set of BRT lines. Brooklyn Rapid Transit selected the Gowanus Canal location to provide the station with easy access to coal, water, and other necessary resources. According to the building's 2019 Landmark Designation report, it is considered "of the most prominent buildings constructed along the Gowanus Canal in the first half of the 20th century." Engineer Thomas E. Murray is credited as the designer of this Classical and Romanesque Revival Style masonry structure. As technology progressed, the building's massive boiler house eventually became obsolete and was demolished in the 1950s. Nevertheless, the power station would go on to supply energy to the BMT Fifth Avenue line even after the BRT dissolved. It ended its career serving New York's consolidated transit system as part of MTA's Fourth Avenue Line. In 1975, the city sold the building and it was briefly found use as a paper recycling plant. Beginning in the late 1990s, the building stood abandoned as a lot of light industry left Gowanus. The power station's vacant interior became the perfect canvas for graffiti artists, and its cornice served as a billboard for political messages, like "End stop & frisk. Hands off the kids!" and "Open your eye girl," that survive to this day. By 2001, runaways and homeless teenagers converted the building's cavities into a community, christening it the "Batcave," an allusion to the animals who lived in the beams of the massive structure. The "cave" was furnished with street-scavenged mattresses, outfitted with rainwater supplied toilets, a fridge, and a TV that was powered (by means of 400-feet of extension chord) by the Carroll Street Bridge. According to Zachary Edminster, a previous tenant of the "Batcave," the community who settled there had a strict no hard drugs policy. Eventually, a 2006 New York Daily News article exposed the community of homeless residents. Following the article, the power station was then partially sealed off to discourage trespassers. The squatters of the building trickled out, though the "Batcave" was still utilized as a destination for underground parties and events. The graffiti-covered walls and jagged ceiling often enticing urban explorers and artists. In 2012, a philanthropist bought the building with plans to turn it into Powerhouse Arts, a fabrication and education space for artists. The reincarnation of the "Batcave" is slated to open in 2021, with an addition where the boilerhouse stood designed by starchitects Herzog & de Meuron.

Our Saviour’s Danish Evangelical Lutheran Church, 1941. By the late 19th century, Scandinavian immigrants had arrived in South Brooklyn, finding work in local factories and along the Red Hook waterfront. In 1886, the Danish community was able to purchase two adjoining townhouses on 9th Street, which they then converted into a church and attached rectory. Our Saviour’s congregation moved to Brooklyn Heights in 1957 (it was thereafter known as the Danish Seamen’s Church). The Church sold the 9th Street sanctuary to the American Legion in 1962.

In 2013 the Brooklyn Collection acquired several boxes of Brooklyn Dodgers memorabilia from Al Todres, a lifelong collector. Todres certainly wasn’t the only one actively collecting Brooklyn Dodgers material nearly 60 years after the team was transferred to Los Angeles. Why does a baseball team that left Brooklyn in the middle of the last century still inspire so much loyalty and curiosity? Every collector has a different answer, and it certainly goes beyond statistics and player performance. The team that would become the Dodgers played in Eastern Park when Brooklyn was still an independent city, through a depression and two world wars. The story of the Dodgers runs parallel to the development of modern Brooklyn, but it wasn’t always an easy story.

Construction of the BMT Fourth Avenue line at Carroll Street, February 20, 1912. At far left is the D'Ambrosio Italian American Restaurant at No. 262 Fourth Avenue. At far right, with the American Flag flying, is Public Bath No. 7 at President Street. The neo-Renaissance baths, completed in 1910, are the oldest surviving public bathing facility in Brooklyn; the building was converted to a gymnasium, the Brooklyn Lyceum, in 1937. A multi-year restoration project was recently completed ahead of further conversion.

“View from behind home plate of a pitch thrown during a Brooklyn Dodgers versus Chicago Cubs game. Pitcher is Lefty Liefield of the Chicago Cubs from 1912-1913.” - Ralph Irving Lloyd This is the second Washington Park, home of the Brooklyn Dodgers (previously the Brooklyn Superbas, Bridegrooms, Trolley Dodgers, National Leaguers) from 1898 to 1913. In 1913 they decamped to Ebbets Field on the east side of Prospect Park. The apartment buildings visible over the right field fence were on the north side of 1st Street, between Whitwell and Denton Places.

Who said it's hot? Caption: "Who said it's hot?--The \[eleven] kids in front of 575 Carroll St., between 4th Avenue and 5th Avenue, give a demonstration on how to beat the heat as they frolic in spray from a fire hydrant. Vincent Vollaro (left), 620 Carroll St. and Dominick Montemarano, 579 Carroll St., hold their dog, Rusty, who doesn't seem to enjoy it as much as they youngsters."

Etching of the Old Dutch House, Long Island, circa 1907, from Eugene L. Armbruster photographs and scrapbooks Built in 1699, the Old Stone House was originally home to a family of Dutch farmers. On August 27th, 1776, barely two months after the Declaration of Independence was made public, the Old Stone House served as the location for one of the first major battles in the Revolutionary War; the Battle of Brooklyn. The Battle of Brooklyn was a significant defeat for the American Continental Army. Realizing that they were outnumbered five to one, General William Alexander and Major Mordecai Gist led a regiment that came to be known as the Maryland 400 (although there were only about 270 soldiers) against 2,000 British troops. They fought to cover the retreat of another 9,000 American soldiers, led by George Washington himself. They were able to escape in a strategic retreat through the Gowanus Canal, across the East River, and safely into Manhattan. The British troops defeated the Maryland 400 due to their superior numbers. In the aftermath, the British began their occupation of both Brooklyn and Manhattan.

Laundry, grocery, and dry goods stores on Fifth Avenue, 1959.