Agriculture Administration building, lantern slide. (no date)College of AgricultureAgronom
Aerial view of Purdue Campus (Livestock Juding Pavillion, Dairy Barn). Lantern Slide. (no date
Rapid P and K tests, IND., lantern slide. (no date)College of AgricultureAgronom
Semi-quantitative rapid soil tests, lantern slide. (no date)College of AgricultureAgronom
Agricultural Administration building (Agricultural Experiment Station?). Lantern Slide. (no date)Col...
Agricultural Experiment Station [?]. Lantern Slide. (no date)College of AgricultureAgronom
Class of Landscape Gardening. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, NPKCa. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, N-KCa. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, NP-Ca. Lantern Slide. (no date)College of AgricultureAgronom
Annotated view of field (Crosby Silt Loam). Lantern Slide. (no date)College of AgricultureAgronom
Agronomy lantern slide. Men in suits and hats with farm equipment. (no date)College of AgricultureAg...
Cows in front of Service Building (approximately where Lilly Hall stands today). Lantern Slide. (no ...
Rapid tests, Bedford silt loam, IND., lantern slide. (no date)College of AgricultureAgronom
Rapid tests, Jennings county, lantern slide. (no date)College of AgricultureAgronom
Rapid tests, Newton county, lantern slide. (no date)College of AgricultureAgronom
Aerial view of Purdue Campus (Livestock Juding Pavillion, Dairy Barn). Lantern Slide. (no date
Rapid P and K tests, IND., lantern slide. (no date)College of AgricultureAgronom
Semi-quantitative rapid soil tests, lantern slide. (no date)College of AgricultureAgronom
Agricultural Administration building (Agricultural Experiment Station?). Lantern Slide. (no date)Col...
Agricultural Experiment Station [?]. Lantern Slide. (no date)College of AgricultureAgronom
Class of Landscape Gardening. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, NPKCa. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, N-KCa. Lantern Slide. (no date)College of AgricultureAgronom
Crosby Silt Loam 4 Horizons, NP-Ca. Lantern Slide. (no date)College of AgricultureAgronom
Annotated view of field (Crosby Silt Loam). Lantern Slide. (no date)College of AgricultureAgronom
Agronomy lantern slide. Men in suits and hats with farm equipment. (no date)College of AgricultureAg...
Cows in front of Service Building (approximately where Lilly Hall stands today). Lantern Slide. (no ...
Rapid tests, Bedford silt loam, IND., lantern slide. (no date)College of AgricultureAgronom
Rapid tests, Jennings county, lantern slide. (no date)College of AgricultureAgronom
Rapid tests, Newton county, lantern slide. (no date)College of AgricultureAgronom
Aerial view of Purdue Campus (Livestock Juding Pavillion, Dairy Barn). Lantern Slide. (no date
Rapid P and K tests, IND., lantern slide. (no date)College of AgricultureAgronom
Semi-quantitative rapid soil tests, lantern slide. (no date)College of AgricultureAgronom