With thanks to dn3500: "Development of the Field Artillery Observation Battalions" has the story about the toilet told by Bragg himself (on pg. 8) [0], though a

With thanks to dn3500: "Development of the Field Artillery Observation Battalions" has the story about the toilet told by Bragg himself (on pg. 8) [0], though apparently it was an improvement of an existing process. [0] https://books.google.ca/books?id=tbjVAAAAMAAJ&q=bragg#v=snippet&q=bragg&f=false https://books.google.ca/books?id=tbjVAAAAMAAJ&q=bragg#v=snip...