While no mere sum in arithmetic can represent the enormous loss suffered by a nation through this cause, let us see whether we can arrive by figures at an approximate conception, at least, of the loss of wages which it entails upon the working masses, and the corresponding loss of wealth to the country. The most thorough and painstaking investigation into the conditions of labor in this country has been that which for many years has been conducted by the Massachusetts Bureau of Labor. Its work has been universally admitted to be free from bias, and devoid of all attempt to establish any special hobby, or to force, by figures, the proof of any preconceived theory. SOME STATISTICS OF THE UNEMPLOYED. An examination of the work of that bureau shows that, in 1887, there were 816,470 persons engaged in wage earning in the State of Massachusetts. Of those, 241,589, or nearly 30 per cent., were idle during some part of the year--ranging from one to six or more months. The average of their unemployed time was about four months, or one-third of the year. Now, 240,000 people idle for one-third of their whole time is equivalent, in money loss, to the total idleness of one-third of that number, or 80,000 people, for the entire year. The whole number of persons enrolled for labor in the State being 816,470, this is equivalent to the total idleness of one-tenth of the people engaged in all occupations. If a number equivalent to one-tenth of the people in all occupations are idle twelve months in the year in a State like Massachusetts, where labor is better organized, better classified, and more efficiently ordered than elsewhere in this country, it can not be presumed that any other State of the Union will exhibit a smaller proportion of unemployed laborers. The Census Report of 1880 states the number of persons employed in all occupations as 17,392,099, out of a population of 50,155,783, or a percentage of 34.68 of the entire population. Our present population being not less than 65,000,000, if we assume, as we are warranted in doing, that a like proportion of the population is engaged in occupations of all sorts, it is clear that we have to-day a working population of 22,254,000 persons. Accepting as correct the careful deductions from the Reports of the Massachusetts Bureau of Labor that a number equivalent to ten per cent. of the people are always out of employment we find that at the present time there are 2,250,000 persons involuntarily idle in this country. How faintly does the term "the army of the unemployed" describe this vast number of eager and willing men seeking in vain the opportunity to earn a livelihood for themselves and families.