Chicago Public Library

   

 Español | Polski | 

 
Search results for Displaying   
Refine your search
Photographer
Unknown (3)

Neighborhood
Loop (Chicago, Ill.) (3)

Subject.TGM
Construction Workers (2)
Lighting (1)
Skyscrapers (1)
Structural Frames (1)
Testing (1)
Show more...

results 1-3 of 3 item(s)  page 1 of 1 : ( <<  1  >> ) :: previous : next
select all : clear all : add to favorites
 Image: Title: Subject.TGM: Description:
1. Crown Fountain, LED installation, construction of towers, February 2, 2004 Crown Fountain, LED installation, construction of towers, February 2, 2004 Close-up view of newly installed light-emitting diode (LED) screens at Crown Fountain. Each LED pixel, made up of 5 individual LEDs, is capable of displaying a range of 4.4 trillion colors. Small black...
2. Crown Fountain, LED screen test pattern, north tower, April 28, 2004 Crown Fountain, LED screen test pattern, north tower, April 28, 2004 Glass blocks; Structural frames; Construction workers; Lighting; Testing; Close-up view of the north tower's LED screen displaying a test pattern behind glass bricks.
3. BP Bridge, concrete foundation ramp, September 12, 2003 BP Bridge, concrete foundation ramp, September 12, 2003 Construction workers; Flags; Trees; Skyscrapers; Looking southwest toward the concrete foundation ramp during construction. A worker adjusts a temporary flag pole displaying a United States flag and a Minnesota Vikings flag. The top of the CNA Center...
select all : clear all : add to favorites
results 1-3 of 3 item(s)  page 1 of 1 : ( <<  1  >> ) :: previous : next