| 1 | 0618 | Tuning Forks |
| 2 | 0620 | Tuning Fork Set |
| 3 | 0622 | Tuning Fork Set |
| 4 | 0624 | Tuning Fork |
| 5 | 0626 | Tuning Forks On Resonance Boxes |
| 6 | 0628 | Four Tuning Forks On Resonance Box |
| 7 | 0644 | Resonance Apparatus Simple Form |
| 8 | 0646 | Wave Form Helix, Slinky |
| 9 | 0648 | Wave Form Helix |
| 10 | 0650 | Wave’s Demonstration Apparatus |
| 11 | 0652 | Wave Machine, Powell’s |
| 12 | 0654 | Savart’s Wheel |
| 13 | 0656 | Whirling Table (centrifugal Engine) |
| 14 | 0658 | Siren Disc |
| 15 | 0660 | Siren With Indicator |
| 16 | 0662 | Ripple Tank |
| 17 | 0664 | Sonometer |
| 18 | 0668 | Sonometer-2- Wire Pattern |
| 19 | 0670 | Sonometer-3-wire Pattern |
| 20 | 0672 | Melde’s Apparatus |
