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Problems in Area
Arithmetic notebook by Mabel Perry, class of 1896.
Type of Order Liliaceae [Lily] and Potato with Beet, 1896.
Pencil drawings from the notebook of Mabel Perry (class of 1896).
Taxonomy of Birds
Notbook on Birds and Birdsongs in 1892 by Mabel H. Perry, class of 1896.
Combined Screw & Lever and Endless Screw
Physics notebook by Mabel Perry, class of 1896.