J. A. Robertson: Lyndhurst
J. A. Robertson: Philipsburg Manor
J. A. Robertson: Breakneck Ridge & the Hudson River, Hudson Highlands State Park Preserve, New York
J. A. Robertson: Storm King Mountain, Storm King State Park, New York
J. A. Robertson: Looking Northeast at the Hudson River and Bear Mountain Bridge From Bear Mountain
J. A. Robertson: New Croton Dam, Croton-on-Hudson, New York
J. A. Robertson: Bear Mountain Bridge, Camp Smith/Fort Montgomery, New York
J. A. Robertson: Hudson River and Breakneck Ridge, Hudson Highlands, New York
J. A. Robertson: Storm King Mountain, Cornwall-On-Hudson, New York
J. A. Robertson: Panoramic View South From Storm King Mountain, Cornwall-On-Hudson, New York
J. A. Robertson: Panoramic Look-back At the Road-cut In Storm King Mountain, Cornwall-On-Hudson, New York
J. A. Robertson: St. Philip's in the Highlands, Garrison, New York
J. A. Robertson: St. Philip's in the Highlands, Garrison, New York
J. A. Robertson: St. Philip's in the Highlands, Garrison, New York
J. A. Robertson: St. Philip's in the Highlands, Garrison, NY
J. A. Robertson: St. Philip's in the Highlands, Garrison, NY
J. A. Robertson: St. Philip's in the Highlands, Garrison, NY
J. A. Robertson: Riverside Park, Garrison, New York
J. A. Robertson: U.S. Military Academy, West Point, New York
J. A. Robertson: U.S. Military Academy, West Point, New York
J. A. Robertson: Walkway Over the Hudson, Poughkeepsie, New York
J. A. Robertson: Walkway Over the Hudson, Poughkeepsie, New York
J. A. Robertson: View North from Walkway Over the Hudson, Poughkeepsie, New York
J. A. Robertson: View South of the Mid-Hudson Auto Bridge from Walkway Over the Hudson, Poughkeepsie, New York
J. A. Robertson: View North of the Walkway Over the Hudson, Poughkeepsie, New York
J. A. Robertson: Mid-Hudson Bridge / Walkway Over the Hudson Loop Trail, Poughkeepsie, New York
J. A. Robertson: Franklin Delano Roosevelt Mid-Hudson Bridge (1930), Poughkeepsie, New York
J. A. Robertson: Franklin Delano Roosevelt Mid-Hudson Bridge (1930), Poughkeepsie, New York
J. A. Robertson: Highland, New York
J. A. Robertson: Wave Hill, Riverdale, Bronx, New York