Model Engineer Index 1898 to Feb 2025

Year 1980
Date 02-May
Volume 146
Issue 3,632
Page 542
Category Exhibition
Part
Title 49th Model Engineer Exhibition 1980. The Hot Air Engine Competition
Author D.M.Chaddock (D.H.Chaddock?)
Notes Mr Thomas' swing beam engine, Mr Collins' "Whippet", Mr Robbins vertical marine Rider plant, John Griffin's "Flame Eater" vacuum engine