Visning af: 1. Proceedings of the National Convention of Chiefs and Commissioners State Bureaus of Statistics of Labor, held at Columbus, Ohio, Septbr. 26. 1883. Jefferson City, Mo. 1883. (45 S.) 2. National Convention of the State Labor Statistical Bureaus, held at St. Louis, June 9—ll, 1884. Columbus, Ohio, 1884. (23 S.) 3. Proceedings of the Third Annual Session of the National Convention of the various Bureaus of Statist, of Labor, held at Boston, June 29—30, and July 1. 1885. Boston, 1885. (143 S) 4. Proceedings of the Fourth Annual Session of the National Convention of etc., held at Trenton, New Jersey, June, 1, 2 and 3, 1886. Des Moines, Jowa 1886. (69 S.)

Tilbage til artikeldetaljer 1. Proceedings of the National Convention of Chiefs and Commissioners State Bureaus of Statistics of Labor, held at Columbus, Ohio, Septbr. 26. 1883. Jefferson City, Mo. 1883. (45 S.) 2. National Convention of the State Labor Statistical Bureaus, held at St. Louis, June 9—ll, 1884. Columbus, Ohio, 1884. (23 S.) 3. Proceedings of the Third Annual Session of the National Convention of the various Bureaus of Statist, of Labor, held at Boston, June 29—30, and July 1. 1885. Boston, 1885. (143 S) 4. Proceedings of the Fourth Annual Session of the National Convention of etc., held at Trenton, New Jersey, June, 1, 2 and 3, 1886. Des Moines, Jowa 1886. (69 S.) Download Download PDF