Denver Gas & Electric Building

The Denver Gas & Electric Building, also known as the Public Service Building, the Insurance Exchange Building,^[5] and IX-West (Internet Exchange, Denver),^[6] is a building located in the downtown district of Denver, Colorado. Designed by architect Harry W.J. Edbrooke for the Denver Gas & Electric Company, the 10 story building was completed in 1910. One of its most striking features is the use of 13,000 electric light bulbs decorating its façade.^[7]

Denver Gas & Electric Building
General information
Status	Completed
Architectural style	Chicago School
Location	910 15th St., Denver, Colorado, U.S.
Coordinates	39°44′44″N 104°59′42″W
Completed	1910 [1][2]
Height
Roof	140 ft (43 m)
Technical details
Floor count	10[3]
Design and construction
Architect(s)	Harry W.J. Edbrooke[3]
Main contractor	Frank E. Edbrooke and Company[4]

Denver Gas & Electric Building
U.S. National Register of Historic Places
Colorado State Register of Historic Properties
NRHP reference No.	78000851
CSRHP No.	5DV.137[3]
Added to NRHP	1978-07-20

In 1978, the building was listed on the National Register of Historic Places.^[8]