active 1816-1830 John Badcock, Real Life In London, Volumes I. and II
“ The regular shop-keepers come here in carts, to purchase of what is called the Fish Salesman, who stands as it were between the Fisherman who brings his cargo to market and the Retailer; but there are innumerable hawkers of fish through the streets, who come and purchase for themselves at first hand, particularly of mackarel, herrings, sprats, lobsters, shrimps, flounders, soles, &c. ”
