![Digital image of Hudson & Manhattan R.R. postcard titled: Hudson Tubes Exit at Jersey City, N.J. No date, ca. 1922 - Postcard | Hoboken Historical Museum Digital image of Hudson & Manhattan R.R. postcard titled: Hudson Tubes Exit at Jersey City, N.J. No date, ca. 1922 - Postcard | Hoboken Historical Museum](https://s3.amazonaws.com/pastperfectonline/images/museum_149/018/20022400108.jpg)
Digital image of Hudson & Manhattan R.R. postcard titled: Hudson Tubes Exit at Jersey City, N.J. No date, ca. 1922 - Postcard | Hoboken Historical Museum
![Digital image of Hudson & Manhattan R.R. postcard titled: 224 Hudson Tubes, Park Place Station, Newark, N.J. no date, ca. 1915. - Postcard | Hoboken Historical Museum Digital image of Hudson & Manhattan R.R. postcard titled: 224 Hudson Tubes, Park Place Station, Newark, N.J. no date, ca. 1915. - Postcard | Hoboken Historical Museum](https://s3.amazonaws.com/pastperfectonline/images/museum_149/018/20022400109.jpg)
Digital image of Hudson & Manhattan R.R. postcard titled: 224 Hudson Tubes, Park Place Station, Newark, N.J. no date, ca. 1915. - Postcard | Hoboken Historical Museum
![Photograph of Shield-Driven Hudson Tube (Hudson and Manhattan Railroad,... | Download Scientific Diagram Photograph of Shield-Driven Hudson Tube (Hudson and Manhattan Railroad,... | Download Scientific Diagram](https://www.researchgate.net/publication/328812901/figure/fig4/AS:690828238405634@1541717695968/Photograph-of-Shield-Driven-Hudson-Tube-Hudson-and-Manhattan-Railroad-1909-Digitized.png)
Photograph of Shield-Driven Hudson Tube (Hudson and Manhattan Railroad,... | Download Scientific Diagram
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