| No Image Available | [Image of a large field of turfgrass with alternating strips of fertilized turfgrass in Penn State University in 1953.] | 1953 10 | W593 |
| | Polycross Bent Plot Musser + J Valentine; State College Pa Sept 4, 1952 | 09/04/1952 | 3322 |
| | Polycross Bent Close-up Turf; State Coll. Pa. 9/4/52 | 09/04/1952 | 3323 |
| | Flower Variety Test Plots; State Coll. Pa. 9/4/52 | 09/04/1952 | 3324 |
| | Flower Variety Test Plots; State Coll. Pa. 9/4/52 | 09/04/1952 | 3325 |
| | N. - Potash Fert Series Check No Fert; State Coll. Pa. 9/4/52 | 09/04/1952 | 3326 |
| | N. - Potash Fert. Series Potash Only 4# per M per Yr.; State Coll. Pa. 9/4/52 | 09/04/1952 | 3327 |
| | N. - Potash Fert. Series 4# N. - 2 Mil & 2 Sulfate; State Coll. Pa. 9/4/52 | 09/04/1952 | 3328 |
| | N. - Potash Fert. series 8# K 2 - 4# N. Per M Per Year; State Coll. Pa. 9/4/52 | 09/04/1952 | 3329 |
| | N. - Potash Fert. Series N. K2O - 12# N. # per M per Yr.; State Coll. Pa. 9/4/52 | 09/04/1952 | 3330 |
| | N. - Potash Fert. Series 4# K2O - 12# N. # per M per Yr.; State Coll. Pa. 9/4/52 | 09/04/1952 | 3331 |
| | N. Potash - Fert. Series 8# K2O - 12# N. # per M per Yr.; State Coll. Pa. 9/4/52 | 09/04/1952 | 3332 |
| | N. - Potash Fert. Series 12# K2O 12# N. per M per Yr.; State Coll. Pa. 9/4/52 | 09/04/1952 | 3333 |
| | Blue Grass Turf Stadium; State Coll. Pa. 9/4/52 | 09/04/1952 | 3334 |
| | Blue Grass Turf Stadium; State Coll. Pa. 9/4/52 | 09/04/1952 | 3335 |
| | Blue Grass Turf In Stadium; State Coll. Pa. 9/4/52 | 09/04/1952 | 3336 |
| | Conf. group on plots; Pa. State Field Day 9/6/55 | 09/06/1955 | 5523 |
| No Image Available | Group on plots - Milorg. Dist. Uramete Milorg. Check | 9/1955 | 5524 |
| | Uramite @ 6#/1000 Feb. compare with milorg.; Pa.-State Turf Plots 9/6/55 | 09/06/1955 | 5525 |
| | Milorg. 6#N/1000 Feb; Pa. State Turf Plots 9/6/55 | 09/06/1955 | 5526 |
| | Check plot; Pa. State Crab Control 9/6/55 | 09/06/1955 | 5527 |
| | Disodium methyl arsonate 4 treats at 15#/A good on ky blue; Pa. State Crab Control | 09/06/1955 | 5528 |
| | Disodium methyl arsonate 4treats at 15#1A damages red fescue; Pa. State Crab Control 9/6/55 | 09/06/1955 | 5529 |
| | Disodium methyl arsonate 4 treats at 24#/A slight damage ky.blue; Pa. State Crab Control 9/6/55 | 09/06/1955 | 5530 |
| | Disodium methyl arsonate 4 treats at 24#/A mills red fescue; Pa State Crab Control 9/6/55 | 09/06/1955 | 5531 |