Annual Report on the Statistics of Labor ...
Published: 1874
Number of pages: 307
Notes: Vols. for 1869/70-1871/72 issued as documents of the Senate of the General Court of Massachusetts, no. 120, 150, 180; 1872/73 as document of the House of Representatives of the General Court of Massachusetts, no. 173; 1873/74-1878/79 as Massachusetts Public document no. 31; 1879/80- as Public document.