Josiah Parkes & Sons Ltd. Manufacturers of Locks for Over a CenturyJosiah Parkes & Sons Ltd. · First published 1949Open the Tome
Locks and builders hardware catalogue, no.70Josiah Parkes & Sons Ltd. · First published 1980Open the Tome
An encyclopaedia of locks and builders' hardwareJosiah Parkes and Sons Limited. · First published 1968Open the Tome
An encyclopaedia of locks and builders hardwareJosiah Parkes & Sons Ltd. · First published 1958Open the Tome
