Traded up to 1920s as E.R. Watts & Son with E. R. Watts & Son Ltd almalgamating with Adam Hilger Ltd to form Hilger & Watts in 1948
Traded up to 1920s as E.R. Watts & Son with E. R. Watts & Son Ltd almalgamating with Adam Hilger Ltd to form Hilger & Watts in 1948