Slide show at school
b/w 1924
:02.02  167-170816
Comedy, school,
1 of 5

The Keystone projector
b/w 1924
:01.14  167-171020
Comedy, school,
2 of 5

Picture is upside down
b/w 1924
:02.09  167-171206
Comedy, school,
3 of 5

The audience
b/w 1924
:05.04  167-171418
Comedy, school,
4 of 5

Stands on their heads to watch
b/w 1924
end of above shot
Comedy, school,
5 of 5

Comical professor is cranking silent movie projector
b/w 1925
:03.29  167-132018
Comedy, movie theater,  projectionist,