Andrew Robeson Whitson / Frederick Ludwig Musback / Warren Jacob Geib / Alfred Henry Meyer / Guy Woolard Conrey / Lee Roy Adolph Schoenmann / Theodore J. Dunnewald / Arthur Henry Kuhlman / Percy O. Wood / Grove B. Jones / Gustavus B. Maynadier / James W. Nelson

LCCN:gs16000300

Soil surveys

Samuel 1870 Weidman / Edward Bennington Hall / Frederick Ludwig Musback

1371985693 / 9781371985691

History

Andrew Robeson Whitson / Warren Jacob Geib / Lee Roy Adolph Schoenmann / Frederick Ludwig Musback / Gustavus B. Maynadier

LCCN:gs16000299

Ashland County (Wis.)

Andrew Robeson Whitson / Warren Jacob Geib / Frederick Ludwig Musback / Theodore J. Dunnewald

UIUC:30112027290136

Ashland County (Wis.)

Frederick Ludwig Musback

LCCN:gs16000300

Soil surveys

Frederick Ludwig Musbach / Carl Thompson / Theodore J. Dunnewald / O. J. Bergh

OCLC:60471032

Samuel Weidman / Edward Bennington Hall / Frederick Ludwig Musback

OCLC:8069260

Soil surveys

Andrew Robeson Whitson

WISC:89099162406

Fertilizers

Edward Richard Jones / Edwin Bret Hart / Harry Luman Russell / James Johnson / Ransom Asa Moore / Ray Harland Roberts / Theodore Macklin

OCLC:17595535

Agriculture

Frederick Ludwig Musbach

UIUC:30112019932265

Agriculture

Frederick Ludwig Musbach / Clinton J. Chapman / University of Wisconsin. Extension Service

OCLC:312753130

Silt loam