52 / 152
Janet Naidl, Mother Schmit, Karen Perlowski at work
on the colorimeter.
48
Mr. Frank Howard
Georgia Bechler, Carol Hendirckson,
and Mother Farrens projecting slides.
Mr. Rudolph Lippert
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52 / 152
52 / 152
Janet Naidl, Mother Schmit, Karen Perlowski at work
on the colorimeter.
48
Mr. Frank Howard
Georgia Bechler, Carol Hendirckson,
and Mother Farrens projecting slides.
Mr. Rudolph Lippert