Having received instructions from the Honourable the Secretary for Lands and Public Works to organise an expedition for the purpose of searching for traces of Dr. Leichhardt and party, who left New South Wales in 1848 with the intention of proceeding overland to Western Australia, I proceeded to Moreton Bay with such portions of the equipment as had been prepared in Sydney. On reaching Ipswich forty horses were purchased, and having despatched the stores to Mr. Royd's station, on the Dawson River, by drays, the party were collected at that place; but, owing to unforeseen delays in the transport of the stores, the equipment and organisation of the expedition was not complete till the latter part of March. The following list of the party, horses, stores, etc., will show the principal arrangements. The party consisted of nine persons, namely: Commander A.C. Gregory; assistant commander, C.F. Gregory; assistant, S. Burgoyne; overseer, G. Phibbs; stockmen, etc., R. Bowman, W. Selby, T. Dunn, W. von Wedel, and D. Worrell. The stock consisted of horses alone, comprising thirty-one pack and nine saddle horses, completely equipped. Provisions comprised the dried meat of two bullocks and four sheep, weighing, as butcher's meat, 16 hundredweight; but when dried and the bones removed, reduced to 300 pounds. In addition to this 500 pounds bacon, 1600 pounds flour, 100 pounds rice, 350 pounds sugar, 60 pounds tea, 40 pounds tobacco, and some minor articles. The arms and ammunition were: one minie rifle, eight double-barrel guns, nine revolver pistols, 25 pounds gunpowder, 150 pounds shot and balls, percussion caps, etc. For the conveyance of water two leather water-bags were provided, each holding five gallons, besides which each of the party was furnished with a water-bag of India-rubber holding three pints. The tents were made of calico, each suited for the accommodation of two persons, and the several articles of camp equipage were of the lightest construction consistent with the service required. The instruments employed were an eight-inch sextant, box-sextant, prismatic compasses, pocket compasses, double axis compass, aneroid barometers, thermometers, and artificial horizon, etc. Including forty sets of horse-shoes, farrier's and carpenter's tools, together with sundry material for repairs, etc., the total weight of the equipment was about 4,600 pounds, exclusive of the saddles and harness, which gave an average load of 150 pounds as the net load carried by each pack-horse. THE PARTY START FROM JUANDA STATION. 24th March to 27th March. These arrangements being complete, the expedition left Juanda, and proceeded by the road to Mr. Cardew's station at Euroomba, from which, under the guidance of Mr. Bolton--whose local knowledge was of material service--we made our way through the dense scrubs and broken country to the west for about thirty miles, to the head of Scott's Creek, a small tributary of the Dawson River. 29th March.