BOOKQUE

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Refractive Errors in the Eyes of Children as Determined by Retinoscopic Examination with a Cycloplegic: Results of Eye Examinations of 1,860 White School Children in Washington, D.C.
Grover Andrew Kempf , Louis Schwartz , Richard Henry Creel , Selwyn De Witt Collins , Sidney Hershberg Katz , United States. Public Health Service , Edward George Melter , Rollo Herbert Britten , Francis Harold Gibson , Lewis Ryers Thompson
· 1924
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Efficiencies of Painters' Respirators Filtering Lead Paint, Benzol and Vitreous Enamel Sprays
Sidney Hershberg Katz , F. H. Gibson , Edward George Meiter
· 1928
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Refractive Errors in the Eyes of Children as Determined by Retinoscopic Examination with a Cycloplegic: Results of Eye Examinations of 1,860 White School Children in Washington
Grover Andrew Kempf , Selwyn De Witt Collins , Sidney Hershberg Katz , Edward George Melter , Francis Harold Gibson
· 1928
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Temperatures in Cabs of Freight Locomotives Passing Through Tunnels of the Chesapeake & Ohio Railway
Sidney Hershberg Katz , Edward George Melter
· 1924