Columbia subject headings:
Grandmothers--Ohio--Biography.
Penfield, Sarah Flynn.
Rural women--Ohio--Attitudes.
Rural women--Ohio--Biography.
Harvard subject headings:
Grandmothers--Ohio--Biography.
Penfield, Sarah Flynn.
Rural women--Ohio--Attitudes.
Rural women--Ohio--Biography.
Princeton subject headings:
Grandmothers--Ohio--Biography.
Penfield, Sarah Flynn.
Rural women--Ohio--Attitudes.
Rural women--Ohio--Biography.