2050 LABOR BULLETIN OF THE COMMONWEALTH OF MASSACHUSETTS. 1907. JANUARY TO JUNE, NOS. 45 TO 50. WRIGHT & POTTER PRINTING CO., STATE PRINTERS, 18 POST OFFICE SQUARE. 1907. INDEX. (BULLETINS Nos. 45 to 50.) The following index comprises the articles in the Labor Bulletins of the months of January to June, In Bulletin No. 28 was printed an index covering Bulletins Nos. 1 to 28 inclusive; in Bulletin No. 34 173965 87 226 52 281 109 108 174 317 220 104 107 49, 170 84 |