New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, November 1907.

New York City: the Singer Building, 149 Broadway, under construction, May 1908.

New York City: the Singer Building, 149 Broadway, under construction, January 1908.

New York City: the Singer Building, 149 Broadway, under construction, January 1908.

New York City: the Singer Building, 149 Broadway, under construction, January 1908.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, under construction, August 1907.

New York City: the Singer Building, 149 Broadway, undated. Completed tower

New York City: lower Manhattan panorama, undated.