Helix janthina [marine snail] mb-width 4507 a journey which was long

a journey which was long and hazardous

along a street which is strewn with large stones on which are heads of members of the opposition

'Two Girls in Black'

Prince Albert's private secretary

Helix janthina [marine snail] mb-width 4507 a journey which was longPlate 13 from the paper 'The distinguishing characters between the ova of the Sepia, and those of the vermes testacea, that live in water, explained', by Everard Home, Philosophical Transactions of the Royal Society, vol. 107 (1817), pp. 297 301. Seven figures including details of the shell of Helix janthina [Janthina janthina] with magnified images of ova and internal chambers. The work is inscribed with publication and plate details. Signed lower