Kleiglight held the distinction of getting its name into the dictionary as early as 1932.
--and likewise "Klieg Eyes" was coined to describe a popular and exotic moving picture disease as early as 1916.
The omnipresent Performer was the last hurrah for Kliegl (who invented the SCR dimmer) and they celebrated their 100th birthday in 1996 by folding, according to the wiki. Click on the blue space beneath the Performer to enlarge it.
Here then is the 1913 catalog, one of many contained in the Joel E. Rubin Collection at Ohio State in Columbus. Right-click on the blue space immediately beneath any catalog page to enlarge it; right-click again for super-large. To download the entire catalog, click here.
Pages 76 through 78 contain a complete and detailed electrics plot for the 1903 Metropolitan Opera House installation and a conversion chart from "c.p." (candle power) to watts is included. Thus according to the chart, the "4000 C.P." Open Box Arc Light on page six emits the equivalent of 14,000 watts.Thanks to Paulene Spika.