Daniel Burnham’s Union Station carriage stand in Pittsburgh PA, completed in 1902. Via the excellent Archi/Maps.
Subway passage connecting Market and Federal Streets at Liberty Avenue, Downtown Pittsburgh (via)
On This Day in Pittsburgh History: March 28, 1932
The “Snodgrass-Herron” plan for a $5.5 million subway to relieve Downtown traffic congestion was presented to Council. [Historic Pittsburgh]
A night view of Pittsburgh looking east from Downtown, with the Monongahela River in the background, 1950s [University of Pittsburgh Digital Archives]
Traffic on Liberty Bridge, Pittsburgh, 1951. Clyde Hare. [University of Pittsburgh Digital Archives]
Daniel Burnham’s Union Station carriage stand in Pittsburgh PA, completed in 1902. Via the excellent Archi/Maps.
Subway passage connecting Market and Federal Streets at Liberty Avenue, Downtown Pittsburgh (via)
On This Day in Pittsburgh History: March 28, 1932
The “Snodgrass-Herron” plan for a $5.5 million subway to relieve Downtown traffic congestion was presented to Council. [Historic Pittsburgh]
A night view of Pittsburgh looking east from Downtown, with the Monongahela River in the background, 1950s [University of Pittsburgh Digital Archives]
Traffic on Liberty Bridge, Pittsburgh, 1951. Clyde Hare. [University of Pittsburgh Digital Archives]


![Downtown Pittsburgh, 1952 [University of Pittsburgh Digital Archives]](http://24.media.tumblr.com/tumblr_m1itogtWJN1qakblyo1_500.png)

![Diamond Square Market in Downtown Pittsburgh, 1928 [Flickr]](http://24.media.tumblr.com/tumblr_m086s0QSzn1qakblyo1_500.png)
