Hall and Clarke (of London)
From Graces Guide
Consulting Engineers, of 76, Victoria Street, London, S.W.I.
1913 Business established
1918 Sidney Zaleski Hall brought his one-time colleague from Petters, Ashford Clarke, into partnership, as well as making him a director of Hamworthy Engineering Co
1922 Partners: Sidney Zaleski Hall, M.I.Mech.E., Ashford Vincent Clarke, Assoc.M.Inst.C.E., M.I.Mech.E., A.M.I.E.E.
Consulting Engineers to several Shipowners, Engineering Works, Waterworks and Borough Councils.