| No Image Available | [Image of coin laid on fairways turfgrass in 1953.] | 1953 06 | W260 |
| | Noer, Lafkin, Fisher, Daniel + Johnanningsmier; Pardue Turf Plots 6/28/56 | 06/28/1956 | 6213 |
| | Promising Strain of Perennial Ryegrass; Pardue Test Plots 6/28/56 | 06/28/1956 | 6214 |
| | Bent Invades 5yr. old Merion Bent Gets Larger Each Year; Pardue Turf Plots 6/28/56 | 06/28/1956 | 6215 |
| | Helminthosporium Inoculation Wipes Out Canada Bluegrass; Purdue Turf Plots 6/28/56 | 06/28/1956 | 6216 |
| | Adequate N,2.4-D+5-T Prevents Weeds; Purdue Turf Plots 6/27/56 | 06/27/1956 | 6217 |
| | Poa Research - Club Loans F. To Purdue; Lafayette CC. Ind. 6/27/56 | 06/27/1956 | 6218 |
| | Poa Control Plots General View; Lafayette CC Ind. 6/27/56 | 06/27/1956 | 6219 |
| | Poa Control Plots Bent Nursery; Laayette CC Ind. 6/27/56 | 06/27/1956 | 6220 |
| | Poa Control Plots Treatments Very Caustic; Lafayette CC Ind 6/27/56 | 06/27/1956 | 6221 |
| | Maleic Hydrazide Stops Seed Formation On Pennlu - Bent; Purdue Turf Plots 6/28/56 | 06/28/1956 | 6222 |
| | Maleic Hydrazide Stops Seedheads On Pennlu; Purdue Turf Plots 6/27/56 | 06/27/1956 | 6223 |
| | Weedy Turf Stadium; Purdue Lafayette 6/28/56 | 06/28/1956 | 6224 |
| | Knotweed, Sedge, Crab and Clover Main Athletic Field; Purdue 6/28/56 | 06/28/1956 | 6225 |
| | Close-up Weeds In Main Athletic Field; Purdue 6/28/56 | 06/28/1956 | 6226 |
| | Conf. Group on Crab Control Plots; Purdue 9/17/56 | 09/17/1956 | 6419 |
| No Image Available | Field Day - Weed Control - Power Spiker | 9/1956 | 6420 |
| | 2,4-D+T Removes Clover Lets Crab In (Cheap Mixture); Purdue Plots 9/17/56 | 09/17/1956 | 6422 |
| | Broadleaf Weed Control Then Crabgrass; Purdue Plots 9/17/56 | 09/17/56 | 6423 |
| | Broadleaf Clover Then Crabgrass; Purdue Plots 9/17/56 | 09/17/1956 | 6424 |
| | Turf Plots Ridged for drainage; SW Univ. Lafayette La. 10/9/58 | 10/09/1958 | 8269 |
| | Turf Plots are ridged for drainage; SW Univ. Lafayette La. 10/8/58 | 10/08/1958 | 8270 |
| | Student Dyes Plot; SW Univ. Lafayette La. 10/9/58 | 10/09/1958 | 8271 |
| | Graham and Sugar Cane; SW Univ. Lafayette La. 10/9/58 | 10/09/1958 | 8272 |
| | Candleabra Plant; SW Univ. Lafayette La. 10/9/58 | 10/09/1958 | 8273 |