Authors: McCassy, J. H. (John H.) author - Digital Collections - National Library of Medicine Search Results

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NLM Digital Collections

Start Over Authors McCassy, J. H. (John H.) author

1. A trial frame

Author(s):: McCassy, J. H. (John H.) author
Publication:: [New York?] : D. Appleton and Company, [1897]
Subject(s):: Eyeglasses
Equipment Design
Astigmatism -- rehabilitation

2. Footwear in relation to catarrh

Author(s):: McCassy, J. H. (John H.) author
Publication:: [New York?] : [publisher not identified], [1896?]
Subject(s):: Common Cold -- etiology
Shoes -- adverse effects