Hi! I'am Erick Alvarez from Mexico City and I'am the man behind eralsoto who post the old images of New York City on Flickr that used in this thread. Thank you for used my images and I have many images of this city on 20th century, and i have many more images that i want post in this thread. This images was copy from many books that i have in my house in Mexico. I collect many books, postcards and images of the city from early 20th century to today. Enjoy it.
All thanks of Patrick for used my images
The Woolworth Building in 1913
The Woolworth Building in 1916
Aerial view of City Hall area in 1927
The Fifth Avenue great 59th street hotel towers in 1928
Midtown Manhattan From Empire State Building in may 1931
Lower Manhattan skyline in 1932
Midtown Manhattan and old Park Avenue from Du Pont Building 1932
Old Six Avenue El and Rockefeller Center 1933
Rockefeller Center 1933
Lower Manhattan from Governors Island 1950
United Nations and Midtown at night 1953
Midtown Manhattan from Empire State 1954