Ephemera › HS 4134 - Perscription envelope from W.G. Johnstone & Son, Dispensing Chemists, Dumfries Image 1 of 1 HS 4134 - Perscription envelope from W.G. Johnstone & Son, Dispensing Chemists, Dumfries £35.00 Elaborate engraving from Apothecaries Hall for Mrs. Dickson, Meadow Bank. Add To Cart Added! Elaborate engraving from Apothecaries Hall for Mrs. Dickson, Meadow Bank.