A 1955 Daimler CV6G coming into Regent Circus in about 1967.
Not sure if the buses were given individual names then, according to the Thamesdown website these are the names of buses currently in service. Various themes are associated with the names such as Swindon built locomotives.
Pelican Penguin Seagull Skylark Vanguard Formidable Caradoc
Centaur Champion Cockade Daring Despatch Diadem Dragon
Druid Glory Magnificent Cambrian Foxhound Goliath Salzgitter Ocotal
Pontorson Grenville Greyhound Hercules Hermes Highflyer
Intrepid Jupiter Torun – City of Copernicus Kelly
Magpie Majestic Swindon Earl of Mount Edgcumbe Earl of Dunraven
Earl of Dudley Earl Cawdor Earl of Dartmouth Earl of Devon
Earl of Plymouth Earl of St Germans Queen Elizabeth King George VI
King Edward VIII King George V King Edward VII Queen Victoria
King William IV King George IV Brunel Iron Duke Great Britain
Lightning Emperor Sultan Lord of the Isles Royal Sovereign
Tornado Great Western Pasha Courier Tartar Warlock
Wizard Rougemont Hirondelle Swallow Timour Prometheus
Perseus Estaffete Rover Amazon Alma Balaklava Inkermann
Kertch