BRITISH MARINE LIFE STUDY SOCIETY; Everything about the British seashore.

THE CRYSTAL PALACE; aquarium excavation - join as a volunteer.

BIOVERSITY ONLINE LIBRARY; Read those rare antique books free online

AQUARIUM TECHNOLOGY LTD; Bespoke and public aquariums.

THE BROTHERTON LIBRARY; Search their catalogue for Gosse.

THE BRITISH LIBRARY; Search the catalogue of the ultimate book collection.