Ferdinand Bauer was appointed botanical draftsman to the expedition at a salary of 315 pounds. He was an Austrian, forty years of age, an enthusiast in his work, and a man of uncommon industry. He made 1600 botanical drawings which, in Robert Brown's opinion, were "for beauty, accuracy and completion of detail unequalled in this or in any other country in Europe." Bauer's Illustrationes Florae Novae Hollandiae, published in 1814, consisted of plates which were drawn, engraved and coloured by his own hand. Flinders formed a very high opinion of the capacity of both Brown and Bauer. "It is fortunate for science," he wrote to Banks "that two men of such assiduity and abilities have been selected; their application is beyond what I have been accustomed to see." Peter Good, appointed gardener to the expedition at a salary of 105 pounds, was a foreman at the Kew Gardens when he was selected for this service. Brown found him a valuable assistant, and an indefatigable worker. He died in Sydney in June, 1803, from dysentery contracted at Timor. Of John Allen, engaged as a miner at a salary of 105 pounds, nothing is known. John Crossley was engaged to sail as astronomer, at a salary of 420 pounds, but he did not accompany the Investigator further than the Cape of Good Hope, where his health broke down, and he returned to England. The instruments with which he had been furnished by the Board of Longitude were, however, left on board, and Flinders undertook to do his work in cooperation with his brother Samuel, who had been assisting Crossley, and was able to take charge of the astronomical clocks and records.