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For anyone that is interested in the history of ACT 221 I would highly recommend this writeup (PDF) http://www.uhero.hawaii.edu/assets/UHERO_WP2009-03.pdf http
by bostonvaulter2 12y ago
For anyone that is interested in the history of ACT 221 I would highly recommend this writeup (PDF)
http://www.uhero.hawaii.edu/assets/UHERO_WP2009-03.pdf http://www.uhero.hawaii.edu/assets/UHERO_WP2009-03.pdf