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Mary Mack, Musical Director for Freshman Class. From the 1909 EFA Yearbook
This image is from the CCLD digital genealogy collection.
https://cdm16694.contentdm.oclc.org/digital/search/searchterm/High%20School%20Yearbooks%20from%20Chemung%20County/field/all/mode/exact/conn/and/order/title