l_union_codes_and_names: 217

This data as json

code	union_name
217	Messengers; The National Assn. of Special Delivery - SDM (Merged with 179)

Links from other tables

2 rows from petitioner in r_master
0 rows from recogn_union in r_master
1 row 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
2 rows from union_won_intl in rc_elect