Barograph
T. Armstrong
Category
Scientific instruments
Date
Unknown
Materials
Oak, steel, brass and glass
Measurements
230 x 370 x 240 mm
Place of origin
Manchester
Order this imageCollection
Berrington Hall, Herefordshire
NT 617814
Summary
Barograph in glazed oak case by T. Armstrong, Manchester, c.1920. Single train, four-pillar going barrel movement with lever platform escapement in the barograph drum.
Provenance
Purchased by the National Trust from Lord Cawley in 1997.
Makers and roles
T. Armstrong, maker