PROBLEMS IN SUPERVISION. Division of Visual Aids, U. S. Office of Education, c1944–45. 1 reel each. © Herbert Kerkow.
Supervising Women Workers.
© 25Aug44; MP15156.
© 1Aug45; MP363.
Every Minute Counts.
© 25Aug44; MP15157.
© 1Aug45; MP364.
Using Visual Aids in Training.
© 13Jul44; MP15022.
© 1Aug45; MP365.