Raphael G Wolff Studios Filmes

Training film demonstrating the usage of the turbosupercharger, a device for providing greater engine capability at high altitude. Various techniques...

Training film demonstrating the techniques and requirements of flying the B-24 bomber equipped with a turbosupercharger, a mechanism designed to help...

Short film demonstrating water usage in all parts of American life and what steps can be taken to protect America's water supply.

This color educational film is about the importance of Clean Water brought to you by General Electric. This film was made to boost support for new...