https://www.youtube.com/watch?v=3oY7EV5d-Zg

 

http://digitalcollections.smu.edu/cdm/ref/collection/mex/id/577

http://digitalcollections.smu.edu/cdm/ref/collection/mex/id/578

http://digitalcollections.smu.edu/cdm/ref/collection/eaa/id/3

http://digitalcollections.smu.edu/cdm/ref/collection/eaa/id/711