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
Obstacles (Military science)
Forts & fortifications
1
History
1
collection
"The Pageant of America" Collection
1
place
United States
1
genre
x
Photographs
division
Wallach Division: Photography Collection
1
type
still image
1
Date Range
to
1 result found
Filtering on:
x
Genre
: Photographs
x
Topic
: Obstacles (Military science)
x
Topic
: Obstacles (Military science)
Sort by:
Title
Date created
Date digitized
Sequence
Chevaux-de-Frise.
