Author Don Friedman Published on: June 26, 2025 Tags NewsOld Structures Engineering We’re Hiring Old Structures is looking for an entry-level engineer. (The ad says zero to three years experience, in case you’re wondering
Author Don Friedman Published on: June 25, 2025 Tags HistoryTechnology Anticipation (I probably should have run this yesterday and yesterday’s post today, but whatever.) From 1896, a view of the use
Author Don Friedman Published on: June 24, 2025 Tags HistoryNew York Heat Wave Today is the hottest day of the summer so far, by far, so let’s sit in our air-conditioning to the
Author Don Friedman Published on: June 23, 2025 Tags ArchitectureHistoryNew York Unexpected, Even Then The number of public gas stations in Manhattan has been steadily dropping for decades, and is now, apparently, somewhere below
Author Don Friedman Published on: June 22, 2025 Tags DesignWood Step By Step The traditional way to have one wood beam carry another one in the same plane is a mortise-and-tenon connection, which
Author Don Friedman Published on: June 21, 2025 Tags ArchitectureArtNew York It Looked Familiar: Background Only Batman swings past some odd small buildings with a pair of tall buildings in the background. The Whitehall Building (in
Author Don Friedman Published on: June 20, 2025 Tags ArchitectureHistory A Little Mystery, A Little Spooky The starting point, an undated Wurts Brother photo of a mansion: Seeing as how it is literally Gothic (style), it’s
Author Don Friedman Published on: June 19, 2025 Tags New York Head In The Clouds Sailors have known for some 400 years that the New York Bight is subject to fog at any time of
Author Don Friedman Published on: June 18, 2025 Tags New YorkOld Structures EngineeringUrban Planning Bringing back communities through office-to-residential conversion The rise in New York office-to-residential conversions presents a timely opportunity for developers, architects and building owners amid the urgent
Author Don Friedman Published on: June 17, 2025 Tags Investigation Mysterious Geometric Outcroppings There’s a lot of stuff on NYC rooftops. Some of it is on roofs everywhere – drain vent pipes, for
Author Don Friedman Published on: June 16, 2025 Tags Cast Iron After Its Time The use of structural cast iron came to a screeching halt in New York in 1904, after years of decline,
Author Don Friedman Published on: June 15, 2025 Tags HistoryNew York Checkerboard The Merchants’ Association Street and Distance Map from 1906: Each square is half a mile on one side, so you
Author Don Friedman Published on: June 14, 2025 Tags HistoryNew York Five, Sixty-Seven, One Hundred and Eight, One Hundred and Sixty-Four 2020, Union Square: 1958, Park Avenue and 68th Street: 1917, Fifth Avenue and 48th Street 1861, Union Square: I could
Author Don Friedman Published on: June 13, 2025 Tags ArchitectureHistoryNew York Stereotypical, Again Last year, I looked at a lot of photos from Berenice Abbott’s “Changing New York” project. In many of them
Author Don Friedman Published on: June 12, 2025 Tags InvestigationMasonry Anomalous Sometimes you learn a lot when you see something that doesn’t make sense. For example, seeing terra-cotta block making up
Author Don Friedman Published on: June 11, 2025 Tags Investigation This Is An Easy One Access for inspecting a church spire: Note the scaffold stair on the left. It may be a long way up,
Author Don Friedman Published on: June 10, 2025 Tags ArchitectureNew York Generic But Not From, probably, the 1930s, the Fred F. French Building at 551 Fifth Avenue, corner of 45th Street. (I doubt that
Author Don Friedman Published on: June 9, 2025 Tags ArchitectureConstruction Architecture Into Art The fact that the Empire State Building is good-looking almost certainly was a contributing factor in its rise to fame.
Author Don Friedman Published on: June 8, 2025 Tags New YorkTouristing Watching The Watchers The Staten Island ferries have an outer corridor on each side that can be open to the weather or enclosed,
Author Don Friedman Published on: June 7, 2025 Tags Architecture Another Factor To Consider Since Moynihan Train Hall – the conversion of the old General Post Office west of Eighth Avenue to the new