| Id Number | 114 |
| Object Title | Case |
| Manufacturer | Unknown |
| Date of Object | Unknown |
| Model | Unknown |
| Serial Number | Unknown |
| Dimensions | 9 x 5.5 cm; 3 1/2'' x 2 1/8'' |
| Material | Leather |
| Id Number | 134 |
| Object Title | Slide Rule |
| Manufacturer | UTO? |
| Date of Object | Unknown |
| Model | Nr.3? |
| Serial Number | 931 U? |
| Dimensions | 33 x 5 x .5 cm; 13'' x 2'' x 3/16'' |
| Material | plastic; metal |
| Id Number | 135 |
| Object Title | Position Angle Finder |
| Manufacturer | Polaroid Corp. |
| Date of Object | 1943 |
| Model | Unknown |
| Serial Number | 1396 |
| Dimensions | 25 x 9 x 5.5 cm; 10'' x 3 1/2'' x 2 1/4'' |
| Material | Plastic; Metal; Glass |