‘The grand strategy of an observatory’: George Airy's vision for the division of astronomical labour among observatories during the nineteenth century

The downfall of the Parramatta Observatory during the 1840s led the British Government to reconsider the funding it provided to observatories. George Biddell Airy—the Astronomer Royal at the Royal Observatory, Greenwich—recommended the establishment of a central Colonial Board of Visitors (based in London) to oversee the management of observatories within the British Empire. The recommendation ultimately never materialized, but it showcased the support of the astronomical community and the British Government for centralizing the management of the vast network of observatories. This centralized vision continued to influence the founding of new observatories and the organization of their work. The article examines Airy's vision of a centralized organization of division of labour among observatories through his involvement in the discussions about the Colonial Board of Visitors. It also examines how he continued supporting the same vision through articles about the work of observatories, and through written advice about establishing observatories. The article demonstrates how he envisioned the grand strategy of an observatory to encompass public utility while also fitting it within the general policy of observatories in relation to the division of astronomical labour.