Scope and Contents note From the Series: This series is broken down into two subgroups: personal and professional. Personal correspondence runs 1918-1939, 1950-1959, n.d. The majority of the personal correspondence contains the courtship letters between Eva and Leo while she taught graded school in Nebraska while he pursued further education in Iowa. Their correspondence continues through their early years of marriage and the birth of children while Leo traveled on work-related concerns. Other personal correspondence involves...

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.

Scope and Contents note From the Series:

Research notebooks of Christensen. The dates of the materials found span from his college years through the twilight of his career. The majority of the work centers on 1920-1940. Topics cover a wide range of chemurgic subjects, but emphasis is given to the topics of alcohol and fermentation. Due to the deteriorated state, some of the materials have been removed from their original notebooks.

Arranged alphabetically.