Dixon. 
Phil. Trans. A., Vol. 200, PI. 14. 
J 7 -—Detonation passing through 
glass bend. 
Fig. 38.—Detonation passing through 
flexible rubber junction without re¬ 
tardation. 
Fig. 39.—Detonation passing through 
rigid copper junction without re¬ 
tardation. 
Fig. 40.—Collision of two detonation- 
waves. 
C,N, + 2O,. 
Fig. 4r.—Collision of two detonation- 
waves. 
C2N2 -f 2O2. 
Fig. 42.—Collision of two detonation- 
waves. 
2H2 -f O2. 
Fig. 43.—Retonation-wave runnin 
parallel with collision-wave. 
