| Year | 2010 |
| Date | 23-Apr |
| Volume | 204 |
| Issue | 4,376 |
| Page | 530 |
| Category | General |
| Part | |
| Title | Next Issue |
| Author | |
| Notes | Murray Rack Locomotive; Charlie - Southern Q1 locomotive; Ejay - A simple marine plant; Southworth steam pump, Rina hit and miss engine, Model T&K lubricator; Keith's Column, David Abbott describes a tin can Stirling cycle engine |