University Of Illinois at Station

Soil Report Volume 16

Soil Report Volume 1-15

Soil Report Volume 1-6

Bulletin - University of Illinois, Agricultural Experiment Station Volume 3, Nos. 37-48

Soil Report Volume 17

Soil Report Volume 13

Soil Report Volume 15-25

Year's Progress in Solving Some Farm Problems of Illinois

Soil Report Volume 15

Bulletin - University of Illinois, Agricultural Experiment Station Volume 7, Nos. 102-118

Bulletin - University of Illinois, Agricultural Experiment Station Volume 12, Nos. 166-181