Letter from Robert Lewis John Ellery, Melbourne Observatory to Edward Sabine Regarding the purchasing of an anemometer. Ellery intended to make the payment for the apparatus through the colonial agents, however his request did not comply with their treasury due to an oversight. Ellery hopes that Sabine will not attribute this delay to a lack of attention on his part. Reference to Professor [Georg von] Neumayer’s return to Europe. 24 March 1864