103. A congressional committee in the winter of 1883–1884, dealing with the tariff, took up the census and proceeded to reckon up the wages in steel production by adding all the wages from the iron mine up. Then they took bar iron and added all the wages from the bottom up again, in order to find the importance of the wages element in that, and so on with every stage of iron industry. They were going to add in the same wages six or eight times over. 104. The statistics of comparative wages which are published are of no value at all.[19] It is not known how, or by whom, or from what selected cases, they were collected. It is not known how wide, or how long, or how thorough was the record from which they were taken. The facts about various classifications of labor in the division of labor, and about the rate at which machinery is run, or about the allowances of one kind and another which vary from mill to mill and town to town are rarely specified at all. Protected employers are eager to tell the wages they pay per day or week, which are of no importance. The only statistics which would be of any use for the comparison which is attempted would be such as show the proportion of wages to total cost per unit. Even this comparison would not have the force which is attributed to the other. Hence the statistics offered are worthless or positively misleading. In the nature of the case such statistics are extremely hard to get. If application is made to the employers, the inquiry concerns their private business. They have no interest in answering. They cannot answer without either spending great labor on their books (if the inquiry covers a period), or surrendering their books to some one else, if they allow him to do the labor. If inquiry is made of the men, it becomes long and tedious and full of uncertainties. Do United States Consuls take the trouble involved in such an inquiry? Have they the training necessary to conduct it successfully?