• Waverley Excursions
• Paddle Steamer Kingswear Castle
• Dorset Belles
• Caledonian MacBrayne
• Mersey Ferries
• Red Funnel
• Salters Steamers
• Isle of Man Steam Packet Company

Museums

• National Maritime Museum
• Chatham Historic Dockyard
• Southend Pier Museum
• Felixstowe Museum
• University of Glasgow Archives
• Tower Bridge
• National Museum, Dublin

Maritime Organisations

• Paddle Steamer Preservation Society
• Paddle Steamer Waverley (Unofficial site)
• Maid of the Loch
• Paddle Steamer Medway Queen
• Coastal Cruising Association
• National Piers Society
• Heritage Afloat
• West Highland Steamer Club
• Clyde River Steamer Club
• Clyde Steamers

Other

• British Pathe
• Conservation Resources
• Preservation Equipment
• Ships Monthly
• Sea Breezes
• Skelmorlie Village
• Tramscapes - Paddle Steamer Database