| Year | 1938 |
| Date | 09-Jun |
| Volume | 78 |
| Issue | 1,935 |
| Page | 543 |
| Category | Workshop |
| Part | |
| Title | Notes on the Design and Production of Cams |
| Author | D.H.Chaddock |
| Notes | Types of cams, the harmonic cam, essential dimensions of acurved flank cam, the "equivalent eccentrics", the tangent cam, the constant acceleration cam, pivoted followers, methods of producing cams, copying methods, generating cams |