Megadiascope. 



1229 



Fig. 45. No. 9656. 1:30. 



9657. Transportable Stand (Fig. 46), with projection screen 2,5 x 2,5m. of white linen, in s- d. 

 carrying bag 2. 5. 



9658. do., with screen 3x3 m 3. 5. 



< 1. L'SI a. 



