| Year | 2006 |
| Date | 26-May |
| Volume | 196 |
| Issue | 4,274 |
| Page | 602 |
| Category | Lathe |
| Part | 1 |
| Title | Early Harrison Lathes |
| Author | Tony Griffiths |
| Notes | Researches top second-hand candidates for the discerning model engineer's workshop. Identification, catalogues, headstock, screw-thread spindle fittings L5, L5A, selecting spindle speeds, screwcutting and power feeds, carriage, compound slide rest, Harrison 11in. and 140, stands, conversion to single-phase electrics and higher top speeds |