l_union_codes_and_names: 143

This data as json

code	union_name
143	Marble, Slate & Stone Polishers, Rubbers & Sawyers, Tile & Marble Setters' Helpers & Marble Mosaic & Terrazzo Wkrs. Helpers; Intl. Assn. of - MSSP (Merged with 031)

Links from other tables

43 rows from petitioner in r_master
36 rows from recogn_union in r_master
17 rows from union_lost_intl_1 in rc_elect
0 rows from union_lost_intl_2 in rc_elect
0 rows from union_lost_intl_3 in rc_elect
0 rows from union_lost_intl_4 in rc_elect
8 rows from union_won_intl in rc_elect