http://www.metmuseum.org/toah/hd/shee/hd_shee.htm
_ How to Create an Art Piece Inspired by Charles Sheeler’s 1913
https://youtu.be/jQkYrZ9lOaU
_ 01 Photographs 06 'Manhatta ' A film by Paul Strand and Charles
https://youtu.be/sxkf3aqrrro
_ Charles Sheeler
https://youtu.be/Jynfo1-fmoU