NY Transit Museum on Twitter: "Diagrammatic maps date back to 1931 with Harry Beck's London Tube map, but it wasn't until 1958 that this type of map was adopted in #NYC with
![George SALOMON | Bachelor of Science | Illinois Institute of Technology, Chicago | IIT | Department of Biological and Chemical Sciences George SALOMON | Bachelor of Science | Illinois Institute of Technology, Chicago | IIT | Department of Biological and Chemical Sciences](https://i1.rgstatic.net/ii/profile.image/561104273510400-1510789091780_Q512/George-Salomon.jpg)
George SALOMON | Bachelor of Science | Illinois Institute of Technology, Chicago | IIT | Department of Biological and Chemical Sciences
![1958 New York City Subway Map / Retro George Salomon / Vintage - Etsy | Subway map, Map design, Nyc subway 1958 New York City Subway Map / Retro George Salomon / Vintage - Etsy | Subway map, Map design, Nyc subway](https://i.pinimg.com/736x/ab/bf/ad/abbfad9633087a6e3dcd27d1915ba722.jpg)