Does anyone have a list of all the schools of thought/people Armstrong took his ideas from? The more I read on Dow theory, the closer the ideas seem to be on Armstrong's words about trend movements.
Bikefront
Marty was during several years Chairman of the FSC (Foundation for the Study of Cycles
this is the place where he acquired most of his knowledge about "cycles"
the "array methodology" to determine cycles periods was of common use before researchers could use personal computers
FSC published the review Cycles . I have all what was published by "Cycles"
https://cyclesresearchinstitute.wordpress.com/2011/08/26/cycles-research-institute-is-7-years-old/