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Pennylvania Museum School of Industrial

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Pennsylvania Museum Bulletin. Vol. 19, Number 87, June 1924; No. 87
Pennsylvania Museum Bulletin. Vol. 19, Number 85, April 1924; No. 85
Pennsylvania Museum Bulletin. Vol.19, Number 86, May 1924; No. 86
Pennsylvania Museum Bulletin. Vol. 18, Number 73, January 1923; No. 73