A Guide to Practical Motion Picture Work of the Nontheatrical Order, Particularly as Applied to the Reporting of News, ... The operator is enabled to know the conditions inside the projector during actual projeca#39; tion without opening the ... The standard equipment of the DeVry projector is a lens of 4-inch focus, although on account of the construction it is possible to use ... Projector The DeVry generator unit is a little device which may be attached to a#39;any automobile, generally the Ford car, anbsp;...
|Title||:||The Cinema Handbook|
|Author||:||Austin Celestin Lescarboura|