Cover of America's Second Tongue by Ruth Spack

America's Second Tongue

Ruth Spack
Cover of Clean Living Movements by Ruth Clifford Engs

Clean Living Movements

Ruth Clifford Engs
Cover of The Eugenics Movement by Ruth Clifford Engs

The Eugenics Movement

Ruth Clifford Engs
Cover of Two Millennia of Memorable Christian Women by Stanley M. Burgess

Two Millennia of Memorable Christian Women

Stanley M. Burgess
Cover of Bizarre Medicine by Ruth Clifford Engs

Bizarre Medicine

Ruth Clifford Engs
Cover of The Progressive Era's Health Reform Movement by Ruth Clifford Engs

The Progressive Era's Health Reform Movement

Ruth Clifford Engs
Cover of Pastimes by Ruth Russell

Pastimes

Ruth Russell
Cover of Personal Health by Ruth C. Engs

Personal Health

Ruth C. Engs
Cover of Teaching Health Education in the Elementary School by Ruth C. Engs

Teaching Health Education in the Elementary School

Ruth C. Engs