Bridges - Queensboro \[Queensborough] Bridge. (1) Harlem River span of the Triborough Bridge; under construction, as seen from the Manhattan end of the First Ave., Bridge. It is of the lift drawbridge type, somewhat unusual in this city. February 6, 1936. P. L. Sperr. (2) The same; from a slightly different angle, also showing other sections of the Triborough and the Hell Gate Bridges in the distance. February 6, 1936. P. L. Sperr. (3) A similar view, from another angle. February 6, 1936. P. L. Sperr.

Bridges - Queensboro \[Queensborough] Bridge. (1) Harlem River span of the Triborough Bridge; under construction, as seen from the Manhattan end of the First Ave., Bridge. It is of the lift drawbridge type, somewhat unusual in this city. February 6, 1936. P. L. Sperr. (2) The same; from a slightly different angle, also showing other sections of the Triborough and the Hell Gate Bridges in the distance. February 6, 1936. P. L. Sperr. (3) A similar view, from another angle. February 6, 1936. P. L. Sperr.

Bridges - Queensboro \[Queensborough] Bridge. (1) Harlem River span of the Triborough Bridge; under construction, as seen from the Manhattan end of the First Ave., Bridge. It is of the lift drawbridge type, somewhat unusual in this city. February 6, 1936. P. L. Sperr. (2) The same; from a slightly different angle, also showing other sections of the Triborough and the Hell Gate Bridges in the distance. February 6, 1936. P. L. Sperr. (3) A similar view, from another angle. February 6, 1936. P. L. Sperr.

Tri-Borough Bridge: Steel Girders; Changing New York

Aerial View of the Triboro Bridge, New York City.

Triborough Bridge, New York City.

Triboro Bridge, New York

Bridges - Triborough Bridge - \[Hell Gate Bridge - East River.] (1) Ward's Island end of Triborough Bridge. The Hell Gate Bridge, is seen to the right. June 12, 1935. P. L. Sperr. (2) A similar view of the Triborough Bridge, in its structural progress, taken from midstream in the East River with a part of the Hell Gate Bridge at the right. This view is southward. Pall 1935. P. L. Sperr.

Triborough Bridge, New York.

Bridges - Triborough Bridge - \[Queens]. Triborough Bridge: Threeviews showing the bridge under construction, viewing northwestward on Hoyt Arenue from 27th Street (view 1) and 31st Street (views 2,3), Cueens. Many buildi)gs were razed to create the clearance marking the course of the bridge. In the background is the Hell Gate Bridge. Views 1,2: June 12, 1935 Vtew 3: November 9, 1935 P. L. Sperr

Bridges - Triborough Bridge - Hell Gate Bridge. (1) Triboro and Hell Gate Bridges. lIn view No. 1 is seen from fore to background the above named bridges. In the foreground is the Triboro(under construction). The Hell Gate is shown spanning the east channel between Wards lIsland (left and Astoria Park, Queens (right). The roadway shown skirting the river's edge is Shore Boulevard; the view being northward. June 12, 1935. P. L. Sperr. (2) The same, viewed westward from a point of vantage in Astoria Park. June 12, 1935. P. L. Sperr. (3) Another view showing a more advanced stage of eonstruction. November 9, 1935. P. L. Sperr. (3 views, not dry mount items.)

Triborough Bridge, looking down East River from over Hell Gate, New York City

Bridges - Triborough Bridge. (1) Triborough Bridge: The main span of the bridge under construction over the East River. The view is from 103rd Street, Manhattan, across the lower end of Wards Island. August 31, 1935 P. L. Sperr (2) and (3) The picturesque bridge, seen across Astoria Park, Queens. P. L. Sperr NO REPRODUCTIONS June 24, 1937