Drummond Mk.1 3.5" flat-bed lathe with leadscrew down the centre of bed, built circa 1902 - 1912: a very useful set of 30 dimensioned drawings showing most parts.
This page displays all the content on the website associated with the 'Early flat-bed 3.5' model. Numeric models include all prefixes, such as 'Number', 'Mark', 'Size' etc.
Manuals for Model: Early flat-bed 3.5
Drummond Machine Tools: data pack of catalogues with all publications for the Flat and Round-bed models covering 1902 until 1946.