Salmon fisheries (inspectors). Returns containing the instructions given to the inspectors of salmon fisheries on their appointment, or subsequently; of all inspections and other official acts performed by the inspectors of salmon fisheries in each of the years 1866, 1867, 1868, 1869, 1870, 1871, and up to 19th March 1872; and, of the establishment connected with the said inspectors, giving in detail the names, duties, and salaries of the persons employed, with the expenses incurred in each year since 1866; &c [electronic resource].