The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).

The papers include biographical information, general correspondence, financial information, information relating to his speaking engagements, and material relating to the Geography Department at Michigan State University.

In addition, the collection contains the following publications: “Railway Digest” (1954-1960), “A Review of Railway Operations” (1930-1952), “A Yearbook of Railroad Information” (1931-1954) and “Ships” (1943-1946).