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Education

Invitation to Guatemalan School

Religion Studied Scientifically

The Moral Side of Science

From Hazel Winter to Ralph & Roberta Winter

From Ralph Winter to David Winter

Letter to Friends in December of 1967

Letter to Wonderful and Faithful Friends in December of 1995

Miss Roberta Helm’s Report Card

Wise Advice for Teachers from Roberta Winter!

The Work of the United Christian Missionary Society in Thailand

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