The Dublin Society's weekly observations : Containing, general reflections on the present state of Ireland, in relation to our trade and manufactures, with a list of such commodities as have been hitherto imported, though they may be raised or manufactured in this kingdom. General letters on flax-husbandry. Directions for raising banks against tides and floods. A method of raising hops in red bogs. Directions for making roads. Instructions for making cyder. General observations on the most proper methods of lowering the price of linens, without injuring the manufacturer. Several letters on flaxdressing abstracts of the directions on flax-husbandry and flax-dressing. Abstracts of the directions on flax-husbandry and flax-dressing. Also several letters on brewing and other articles of equal utility.