Planaria worms Product:Postcard a domestic scene showing a

a domestic scene showing a family testing a range of spectacles that a seller has brought to their house

showing an interior and exterior view of a butchers shop

It relates in particular to a report in Punch

22 June 1911

Planaria worms Product:Postcard a domestic scene showing aPlate 49 from the paper 'Observations on the genus planaria', by James Rawlins Johnson, Philosophical Transactions of the Royal Society, vol. 112 (1822), pp. 437 447. Seventeen figures pasted onto a backing sheet, showing the species: P. cornuta; P. torva; P. brunnea; and P. lactea. With publication and plate details inscribed. Initialled lower left 'J. R. J. delint.' Watermarked 'G&A 1818'. Original: ink on paper. 1822