Click to visit the main New York Public Library Homepage
The New York Public Library
Digital Collections
About Digital Collections
Browse
Search only public domain materials
Items
Collections
Divisions
Home
Search
Browse
About
Search only public domain materials
Items
Collections
Divisions
Digital Collections
Using Images
Using Data
Search
Filtered search
Show filters
Hide filters
Show Only Public Domain
topic
x
Subways
Railroad facilities
5
name
Interborough Rapid Transit Company
5
collection
Interborough rapid transit: the New York subway, its construction and equipment
5
place
New York
5
New York (State)
5
genre
Illustrations
5
publisher
x
New York Interborough Rapid Transit Company
division
Rare Book Division
5
type
still image
5
text
5
Date Range
to
5 results found
Filtering on:
x
Publisher
: New York Interborough Rapid Transit Company
x
Topic
: Subways
x
Topic
: "Lung Block"
Sort by:
Title
Date created
Date digitized
Sequence
1,500 K. W. rotary converter;…
Switchboard for alternating c…
Front view of block signal po…
Rear view of block signal pos…
Main line, piping and wiring …
