 | United States. Bureau of Labor Statistics - 1952 - 798 páginas
...Engineers, Architects and Drainmen's Unions; International Brotherhood of Teamsters, Chauffeurs. Wathousemen and Helpers of America; International Brotherhood of Blacksmiths, Drop Forgers and Helpers; International Brotherhood of Electrical Workers; International Union of Operating Engineers; International... | |
 | United States. Congress. House. Committee on the Judiciary - 1939 - 102 páginas
...International Association of Machmests; International Brotherhood of Boilmakers, Iron Shipbuilders, and Helpers of America; International Brotherhood of Blacksmiths, Drop Forgers, and Helpers; Sheet Metal Workers International Association; International Brotherhood of Electrical Workers; Brotherhood... | |
 | United States. Congress. House. Committee on Rivers and Harbors - 1941 - 532 páginas
...Helpers of America; International Brotherhood of Blacksmiths, Drop Forgers, and Helpers; Brotherhood Railway Carmen of America; Sheet Metal Workers International...Association; International Brotherhood of Electrical Workers; International Brotherhood of Firemen and Oilers; Brotherhood of Railway and Steamship Clerks, Freight... | |
 | United States. Congress. House. Committee on the Judiciary. Subcommittee No. 1 - 1941 - 494 páginas
...International Association of Machinists; International Brotherhood of Boilermakers, Iron Shipbuilders, and Helpers of America; International Brotherhood of Blacksmiths, Drop Forgers, and Helpers; Sheet Metal Workers International Association; International Brotherhood of Electrical Workers; Brotherhood... | |
 | United States. Congress. House. Committee on the Judiciary - 1941 - 272 páginas
...International Association of Machinists ; International Brotherhood of Boilermakers, Iron Shipbuilders, and Helpers of America; International Brotherhood of Blacksmiths, Drop Forgers, and Helpers ; Sheet Metal Workers International Association; International Brotherhood of Electrical Workers ;... | |
 | United States. Congress. Senate. Committee on Interstate Commerce - 1942 - 674 páginas
...Machinists; International Brotherhood of Boilermakers; International Brotherhood of Blacksmiths; Brotherhood Railway Carmen of America; Sheet Metal Workers International...Association; International Brotherhood of Electrical Workers; International Brotherhood of Firemen and Oilers; Brotherhood of Railway Clerks; Brotherhood of Maintenance... | |
 | United States. Congress. Senate. Committee on Interstate Commerce - 1942 - 682 páginas
...International Brotherhood of Boilermakers ; International Brotherhood of Blacksmiths ; Brotherhood Railway Carmen of America; Sheet Metal Workers International...Association; International Brotherhood of Electrical Workers; International Brotherhood of Firemen and Oilers; Brotherhood of Railway Clerks; Brotherhood of Maintenance... | |
| |
and Helpers of America, International Brotherhood of Blacksmiths, Drop Forgers and Helpers, Brotherhood of Railway Carmen of America, Sheet Metal Workers' International Association, International Brotherhood of Electrical Workers, 
