Model Engineer Index 1898 to Feb 2025

Year 1936
Date 17-Sep
Volume 75
Issue 1,845
Page 286
Category Cinematic
Part
Title Some Notes on Building Miniature Projectors
Author Revd. L.Cyril Butler
Notes The 9.5 projector described - casing removed showing the claw movement, rear view - the arc lamp in position (photos by Miss E.C.White)