Image | Item No. | Description |
| 400-3 (Inv) | Small Wheels with Axles (The Building Toy) 12 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 401-2 (Inv) | Large Wheels with Axles (The Building Toy) 7 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 402-3 (Inv) | White Turntables 5 Parts, 1 Book, 1966 Catalog: Sets: Classic: Supplemental |
| 403-3 (Inv) | Train Couplers and Wheels (System) 12 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 414-3 (Inv) | Windows Parts Pack, Red (The Building Toy) 10 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 414-4 (Inv) | Windows Parts Pack, White (The Building Toy) 10 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 414-5 (Inv) | Windows Parts Pack, Red (System) 10 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 414-6 (Inv) | Windows Parts Pack, White (System) 10 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 417-3 (Inv) | Cornerbricks (The Building Toy) 5 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 417-4 (Inv) | Cornerbricks (System) 10 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 418-2 (Inv) | 2 x 4 Bricks (The Building Toy) 13 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 418-3 (Inv) | 2 x 4 Bricks (System) 21 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 419-2 (Inv) | 2 x 3 Bricks (The Building Toy) 15 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 419-3 (Inv) | 2 x 3 Bricks (System) 25 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 420-3 (Inv) | 2 x 2 Bricks (The Building Toy) 20 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 420-4 (Inv) | 2 x 2 Bricks (System) 33 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 423-3 (Inv) | Curved and Round Bricks (The Building Toy) 28 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 423-4 (Inv) | Curved and Round Bricks (System) 50 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 426-1 (Inv) | 7 Named Beams (The Building Toy) 7 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 435-2 (Inv) | Garage Plate and Door (The Building Toy) 3 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 445-2 (Inv) | Lighting Device Pack (The Building Toy) 3 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 463-1 (Inv) | 4 x 8 Plates, White 8 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 480-4 (Inv) | Slopes and Slopes Double 2 x 4, Red (The Building Toy) 14 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 480-5 (Inv) | Slopes and Slopes Double 2 x 4, Blue (The Building Toy) 14 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 480-6 (Inv) | Slopes and Slopes Double 2 x 4, Red (System) 23 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 480-7 (Inv) | Slopes and Sloped Double 2 x 4, Blue (System) 23 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 481-3 (Inv) | Slopes and Slopes Double 2 x 3 and 2 x 1, Red (The Building Toy) 21 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 481-4 (Inv) | Slopes and Slopes Double 2 x 3 an 2 x 1, Blue (The Building Toy) 21 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 481-5 (Inv) | Slopes Regular, Double, Angle, Valley and Corner, Red (System) 34 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 481-6 (Inv) | Slopes Regular, Double, Angle, Valley and Corner, Blue (System) 34 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 482-3 (Inv) | Slopes and Slopes Double 2 x 2, Red (The Building Toy) 22 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 482-4 (Inv) | Slopes and Slopes Double 2 x 2, Blue (The Building Toy) 22 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 483-4 (Inv) | Angle, Valley and Corner Slopes, Red (The Building Toy) 20 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 483-5 (Inv) | Angle, Valley and Corner Slopes, Blue (The Building Toy) 20 Parts, 1966 Catalog: Sets: Classic: Supplemental |
| 501-3 (Inv) | JUMBO Pull Toy 9 Parts, 1966 Catalog: Sets: Classic: Jumbo Bricks |