Gertrude Hartman

Gertrude Hartman is the author of books such as Medieval Days and Ways.

Books by Gertrude Hartman

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Medieval Days and Ways

The Child and His School

The Child and His School

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Builders Of the Old World

In Bible Days

In Bible Days

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The World We Live In and How It Came To Be

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These United States and How They Came To Be

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Creative Expression

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Machines and The Men Who Made the World Of Industry