Union Jack or Yellow Jack? Smallpox, Sailors, Settlers and Sovereignty.

In 1877 the flagship of the Royal Navy’s Australia Station, HMSWolverene, was quarantined in Sydney Harbour. It marked a curious moment in which the dreaded disease smallpox arrived in the city aboard three different vessels within the space of a month. With cases appearing among merchant seamen, naval sailors and local residents, this event exposed numerous antinomies in the health governance of New South Wales. If the colony’s legislative authority over the imperial warships tasked with its protection proved uncertain, so did the extent to which civic power could be exerted over the movements, property and bodies of individual citizens. Exploring the conjoint histories of the naval and medical defence of the Australian colonies, this article argues that 1877 saw these tensions playing out on different scales of sovereignty. Marking a critical point before colonial defence and quarantine strategies turned markedly against ‘Asiatics’, this incident encapsulated the uneasy state of colonial self-government amid a technological transformation of the seaways. [ABSTRACT FROM PUBLISHER]