Richardson's Handbook of Projection
Richardson, Frank Herbert![Richardson's Handbook of Projection](https://support.digitalhusky.com/media/annotations/sorted/245/24542996/CHSBZCOP0324542996.jpg)
Excerpt from Richardson's Handbook of Projection: For Theatre Managers and Motion Picture ProjectionistsFiguring Resistance of 57 Voltage Constants 56 A. C. Voltage Drop 58 Crater Temperature 392 Crater Not of Even Luminosity 172 Intrinsic Brilliancy of Crater 378 and 392 Rule 0' 59 Relative Brilliancy, High Intensity and Ordinary. 869 Gas Stream Between Carbon Tips 375 and 376 Resistance of Various Elements of Arc 391 What Produces Light in E...