Two boxwood proof slide rules

Two boxwood proof slide rules, by Farrow & Jackson and Dring & Fage; three four fold rules for Bottles (W R Loftus) and Barrels (J Hicks and L Lumley & Co); two four fold beer dipping rods by Dring & Fage and E Preston & Sons; a two fold bottle rod by T O Blake; a three fold rod. (9)