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chapman84
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Duquesne Light street lights (removed from service)
FILE 11/74
McGraw Edison Unistyle 175 175 watt mercury vapor
File information
Filename:
175_watt_mercury_vapor.jpg
Album name:
chapman84
/
Duquesne Light street lights (removed from service)
Filesize:
1974 KiB
Date added:
Jul 06, 2019
Dimensions:
2304 x 1728 pixels
Displayed:
93 times
Color Space:
sRGB
Contrast:
0
DateTime Original:
2012:04:08 02:29:44
Exposure Bias:
0 EV
Exposure Mode:
0
Exposure Program:
Program
Exposure Time:
1/750 sec
FNumber:
f/3.4
Flash:
Unknown: 88
Focal length:
5.5 mm
ISO:
80
Light Source:
Unknown: 0
Make:
Eastman Kodak Company
Max Aperture:
f/2.8
Model:
KODAK DX7440 ZOOM DIGITAL CAMERA
URL:
http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=24501
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Comment 1 to 3 of 3
Page:
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HPSM250R2
[Jul 26, 2019 at 07:01 PM]
Is this painted gray? I have never seen a photo of a gray Unistyle 175 that I can remember. Only silver/raw aluminum.
chapman84
[Jul 27, 2019 at 10:09 AM]
This light is painted gray. Duquesne Light used to refurbish and paint mercury vapor street lights and use them someplace else in the 70's when a lot of municipalities started switching over to high pressure sodium.
xmaslightguy
[Jul 29, 2019 at 03:36 AM]
Nice. Always cool to see a MV (anything) still up & running
Comment 1 to 3 of 3
Page:
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