illustration was also made for the Dean of Hereford, which forms the frontispiece to the sixth edition of his work on ‘Secular Education.’ Corporal Mack constructed another elementary diagram, commencing with the diet of an agricultural labourer and _ascending_ to that of a convict. Singular to add, by this scale it appears that good diet is increased in the same ratio as crime; and the industrious husbandman fares worse than the felon! Corporal Gardner, with an assistant sapper, had charge of the decorative furniture of cabinetry, silk tapestry, and drawings, exhibited at Gore House. He received the various specimens, assisted to arrange them, and was intrusted with the responsible duty of securing their safety. On his removal to the royal mint, to receive instructions in the process of coining, he was succeeded by second-corporal John Pendered, who retained the charge of the cabinetry until the close of the exhibition in September, 1853. He also had the care of Gore House estate and the adjoining grounds, purchased by the Royal Commissioners. Second-corporal Frederick Key, the foreman of carpenters at Marlborough and Gore Houses, superintended the construction of the fitments for the exhibition of cabinetry, and the necessary repairs to the interior of Gore House. The working pay of the party, in addition to their regimental allowances, was 2_s._ each a-day, but corporal Pendered was allowed 3_s._ a-day, in consideration of the extra charge confided to him in the care of Gore House estate. On the 15th February was commenced the sanitary survey of Woolwich for the Local Board of Health by corporal James Macdonald, having under him a small variable party of sappers and civil assistants. The survey comprised that part of Woolwich lying south of the river Thames, and was finished in October, the work having been delayed for a few months by the withdrawal of the party for the military survey of Chobham. Corporal Macdonald was provided with outline tracings from the 5-feet initial plan of the metropolitan survey, enlarged to ten feet to a mile. These he carefully corrected, and filled in the details, embodying such other minutiæ as were necessary to assist the local authorities in effecting improvements in the drainage, &c. The whole work, so creditable to corporal Macdonald, mapped on about twenty full sheets, was done at the expense of the Woolwich Board of Health for 450_l._ Under the authority of a royal warrant dated 24th February, a detachment of one sergeant, two corporals, and twelve privates was raised for the survey of Van Diemen’s Land, which brought the establishment of the corps to a force of 2,200 officers and men. In anticipation of this sanction, the party had been organized and sent to Hobart Town in 1852.