| | Field Day Group; Boys Town Neb 6/6/52 | 06/06/1952 | 3146 |
| | Field Day; Boy's Town Nebr. 6-9-52 | 06/09/1952 | 3147 |
| | Portable Scythe Lightweight Field Day; Boys Town Neb. 6/9/52 | 06/09/1952 | 3148 |
| | Lightweight Portable Scythe Field Day; Boys Town Neb. 6/19/52 | 06/19/1952 | 3149 |
| | Soilaire or Motoraire For G. At Field Day; Boys Town Neb. 6/9/52 | 06/09/1952 | 3150 |
| | Hydraulic Drill For Tree Tert. Field Day; Boys Town Neb. 6/9/52 | 06/09/1952 | 3151 |
| | Localized Drying In Lawn; Boys Town Neb. 6-9-52 | 06/09/1952 | 3152 |
| | Tree Fertilization Demo.; Boystown Omaha Neb. 6/10/57 | 06/10/1957 | 6736 |
| | Links Bermuda Sprigger; Boystown Omaha Neb. 6/10/57 | 06/10/1957 | 6737 |
| | Al Linkogel On His Sprigger; Boystown Omaha Neb 6/10/57 | 06/10/1957 | 6738 |
| | 7 Acre Lawn - 1 TN/A/YR Milorganite Jun-Aug-Dec; Harold Lippold's Lawn Omaha, Neb. | | 12761 |
| | 7 Acre Lawn Milorg 1 TN/A/YR - Jun-Aug-Dec; Harold Lippold's Lawn Omaha, Neb. | | 12762 |
| | Lippold Bank Lawn Milorg. -1 TN/A/YR; Omaha, Neb. | | 12763 |
| | Lippold Bank Lawn Milorg - 1 TN/A/YR Jun-Aug-Dec; Omaha, Neb. | | 12764 |