[Spridgets] Hardening of Steel

[WeslakeMonza1330 at aol.com]

We would play with the case hardening blow torch and try to set the oil vat 
 used for oil blacking alight.  I never made it to engineer....
 
Weslake-Monza 1330
 
 
In a message dated 19/08/2011 17:52:17 GMT Daylight Time,  
khargreaves2 at gmail.com writes:

We would  make large chisels and then heat them up in a big oven to be
quickly  quenched in a vat of water.