Hi all

 

Is there any new information (within the last 6 months) about use of LEDs?  I've gone through archives and want to know if anything has been published recently.  How about any cost analysis versus other types of lights?

 

Thanks

 

 

Melissa de Bie

Associate Registrar

History Colorado - The Colorado Historical Society

1560 Boadway, Suite 400

Denver, CO 80202

Tel 303-866-3250

Fax 303-866-5739

 

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