VII. PRINCIPLES ESTABLISHED 95of production employees watchmen, 88 and timekeepers and factoryclerks. 89On the other hand, when all the bona fide unions involved desirethe exclusion of a fringe group of employees or R group of employeeswhose interests are even more distinct from those of employees in abargaining unit than those of a fringe group, the <strong>Board</strong> has excludedsuch groups. 9° In such cases, the <strong>Board</strong> has excluded maintenanceemployees, 91 watchmen, 92 timekeepers and factory clerks," outsideemployees such as field workers or salesmen, 94 clerical employees andoffice workers, " and technical and professional employees, such asdoctors, nurses, laboratory workers and engineers." Where theunions are unable to agree on the exclusion or inclusion of suchgroups the <strong>Board</strong> generally excludes them. Thus the <strong>Board</strong> hasexcluded watchmen, 97 timekeepers and factory clerks, 95 stenographers,99 and technical and professional employees, such as nurses,chemists and laboratory workers.The <strong>Board</strong> usually includes part-time, temporary, irregular, extra,or seasonal employees in an appropriate unit, if the only laborss Matter of Aluminum Ore Co. and Aluminum Workers Union No. 18780. 8 N. L. R. B.914; Matter of The Electric Auto-Lite Co. and Int. Union, United Automobile Workers ofAmer. No. 12, 9 N. L. R. B. 147; Matter of Merrimack Manufacturing Co. and Amer.Federation of <strong>Labor</strong>, 9 N. L. R. B. 173; Matter of TVillys Overland Motors, Inc. and Int.Union, United Automobile Workers of Amer., Local No. 12, 9 N. L. R. B. 924;• Matter ofPacific Mills and Dover Independent Textile Workers' Union, 10 N. L. R. B. 26 ; Matterof American-Hawaiian Steamship Co. and Gatemen. Watchmen & Miscellaneous WaterfrontWorkers Union, Local .38-121. 10 N. L. R. B. 1355; Matter of Illinois Knitting Co. andFederal <strong>Labor</strong> Union No. 21025, 11 N. L. R. B. 48; Matter of Agwilines, Inc. and Brotherhoodof Railway and Steamship Clerks, Freight Handlers, Express and Station Employees,12 N. L. R. B. 366.99 Hauer of Aluminum Co. of Amer. and Int. Union, Aluminum Workers of Amer., 8N. L. R. B. 164 (timekeepers and tally clerks included in unit of production and maintenanceemployees) • Matter of Southern Pacific Steamship Lines and Brotherhood of Railwayand Steamdip Clerks, Freight Handlers, Express and Station Employees, 8 N. L.R. B. 1263 (timekeepers included in unit of production and maintenance employees)Matter of Willits Overland Motors. Inc. and Int. Union. United Automobile Workers ofAmer., Local No. Le. 9 N. L. R. B. 924 (timekeepers. time checkers, payroll clerks, andother factory clerks included in unit of production and maintenance employees).9° In addition to the groups hereinafter discussed, the <strong>Board</strong>, as previously pointed out,also excludes, at the request of any bona fide labor organization, a group of craft employees,eligible for membership in other. craft, unions, whose skill and work sharplydistinguisbes their interests from those of employees in the unit. See cases cited infootnotes 49 and 68, supra.91 Matter of Cayuga Linen. if Cotton Mills, Inc. and Textile Workers Organ. Comm., 11N. L. R. B. 1 (unit of production employees excluding maintenance employees found appropriatewhere union had organized only production employees).92 Matter of Southport Petroleum, Co. and Oil 1Vork,er8 Int. Union, Local No. 227. 8 N. L.R. B. 792; Hotter of Yates-American Machine Co. and Int. Asen of Machinists, Local1139, 10 N. L. R. B. 786; Matter of Southern California Gas Co. and Utility/ WorkersOrgan. Comm.. Local 132, 10 N. L. R. B. 1123 (union first desired inclusion but subsequentlydesired exclusion of watchmen).03 Matter of Armour if Co. and Packing House Workers Organ. Comm., 8 N. L. R. B. 1100(checkers and scalers) ; Matter of Yates-American Machine Co. and Int. Asen of Machhiists,Local 1139, 10 N. L. R. B. 786 (plant clerical employees) ; Matter of SouthernCalifornia. Gas Co. and Utility Workers Organ. Comm'.. Local No. 132. 10 N. L. R. B. 1123'Matter of The Stolle Corp. and Metal Polishers, Buffers, Platers and Helpers Int. Union,13 N. L. R. B.. No. 44 (timekeeper).P4 Matter of B. F. Sturtevant Co. and United Electrical and Radio Workers Local IndustrialUnion No. 258. 8 N. L. R. B. 835 (field emplo yees) ; Matter. of Louis WeinbergAssociates, Inc. and United Wholesale and Warehouse Employees, Local No. 65, 13 N. L.R. B.. No. 9 (outside salesmen)." Matter of Roberti Brothers, Inc. and Furniture Workers Union, Local No. 1561, 8N. L. R. B. 925." Matter of Southern California Gas Co. and Utility Workers Organ. Comm., Local No.132. 10 N. L. R. B. 1123.w Matter of Armour if Co. and Amal. Meat Cutters and Butcher Workmen. of N. Amer.,Local No. 235, 10 N. L. R. B. 912: Matter of F. E. Booth if Co. and Monterey Bay AreaFish Workers Union No. 23, 10 N. L. R. B. 1491." Matter of Westinghouse Electric and Manufacturing Co. and United Electrical. Radioand Machine Workers of Amer., 12 N. L. R. B. 1360; Matter of Alabama By-ProductsCorp. and District 50, United Mine Workers of Amer., 13 N. L. R. B.. No. 49." Matter of Alabama By-Products Corp. and District 50, United Mine Workers of Amer.,13 N. L. R. B.. No. 49.l liatter of F. E. Booth if Co. and Monterey Bay Area Fish 1Vorkers Union No. 23,10 N. L. R. B. 1491' Matter of Alabama By-Products Corp. and District 50, United MineWorkers of Amer., 13 N. L. R. B., No. 49.
96 FOURTH ANNUAL REPORT OF NATIONAL LABOR RELATIONS BOARDorganization involved so desires. 2 And, at the request of the onlylabor organization involved, the <strong>Board</strong> has excluded seasonal employeesfrom an appropriate bargaining unit of nonseasonalemployees, where the evidence established that the union had notattempted to organize them and that they had shown no interest inthe union. 8The exclusion or inclusion of an alleged fringe group of employeesis always dependent upon the <strong>Board</strong>'s finding that they constitutea true fringe group. In determining this fact the <strong>Board</strong> looks to :(1) The skill, work, working conditions and wages of these employeesand of employees admittedly in the unit; (2) the history, type, andextent of organization of employees in the plant, and in the industry;(3) the history of collective bargaining in the plant, and in the industry;and (4) the eligibility of such employees for membership inlabor organizations. Thus, the <strong>Board</strong> has included office employeesin a unit of production employees at the request of the only labororganization involved, when the functions and interests of the latterwere not substantially different from those of the office employees.*Where, however, a union'sought to include office employees in a unitof production and maintenance employees at a manufacturing plant,the <strong>Board</strong> held that the desires of the office employees should determinewhether or not they should be included in the unit, because of the differencesin the work and interests of the two groups and because ofthe fact that, as shown by the lack of any history of collective bargainingor organization on such a basis, office employees ordinarilywould not be included in such a unit. 5 In Matter of The ElectricAuto-Lite Co. and Int. Union, United Automobile "Workers of Amer.No. 12, 8 the only labor organization involved sought to include nursesin a unit of production and maintenance employees at an industrialplant. There was no evidence of any collective bargaining or organizationeither at the plant or in the industry on this basis. The <strong>Board</strong>excluded the nurses because of the sharp distinctions between theirinterests, work, and training, and those of the other employees.On the other hand, the <strong>Board</strong> has refused to exclude a group ofemployees at the request of a union if there is so little differencebetween the work of the employees to be excluded and of those to beincluded that the group to be excluded does not properly constitutea fringe group, especially where there is no other labor organizationto represent the group and one or all the unions, which are industrial,admit such employees to membership.' The <strong>Board</strong> has also rejected3 Matter of A. Sartorius cf; CO., Inc. and United Mine Workers of Amer., District 50,9 N. L. R. B. 19 (temporary employees) ; Matter of Southern California Gas Co. and UtilityWorkers Organ. Comm., Local No. 132, 10 N. L. R. B. 1123 (temporary employees) ; Matterof Agwilines, Inc. and Brotherhood of Railway and Steamship Clerks, Freight Handlers,Express and Station Employees, 12 N. L. R. B. 368 (extra employees).As pointed out in section E-2 (A) supra, the <strong>Board</strong> establishes standards of eligibilityfor such classes of employees, to insure that those who participate in the election havesufficient employee status to have an interest in the selection of a bargaining agent forthe unit. See footnote 15, supra.3 Matter of Seymour Packing Co. and Amal. Meat Cutters and Butcher Workmen of N.Amer., Local No. 176, 12 N. L. R. B. 1098.'Matter of Louis Weinberg Associates Inc. and United Wholesale and Warehouse Employees,Local No. 65, 13 N. L. R. B.. No.'Matter of The Electric Auto-Life Co. and Int. Union, United Automobile Workers ofAmer. No. 12, 9 N. L. R. B. 147: Matter of Willys Overland Motors, Inc. and Int. Union.,United Automobile Workers of Amer., Local No. 12, 9 N. L. R. B. 924. The <strong>Board</strong> directedseparate elections to be held among the office employees.59 N. L. R. B. 147.7 Matter of Harter Corp. and bit. AVM. of Machinists, 8 N. L. R. B. 391 (engineeringemployees included in bargaining unit of production and maintenance employees where noevidence that they were eligible for membership in any other labor union or that thei•-