...term "employee" as "broadly covering] those who work for another for hire," 309 NLRB 1250, at 1254, and thus broad enough to encompass these union organizers....support in common law agency principles, which provide mat "[a] person may be the servant of two masters, not joint employers, at one time as to one act,...

...term "employee" as "broadly coverfing] those who work for another for hire," 309 NLRB 1250. at 1254, and thus broad enough to encompass these union organizers....provide that "[a] person may be the servant of two •asters, not joint employers, at one tune as to one act, if the service to one does not involve abandonment...

..."employee" as "broadly covering) those who work for another for hire." Town £ Country Electric, Inc., 309 NLRB 1250, 1254 (1992), and thus broad enough..."(a] person may be the servant of two masters, not loint employers, at one time as lo one act, if the service to one does not involve abandonment of the...

...employee" as •broadly covering] those who work for another for hire.. Town <S Counfry Electric, Inc.. 309 NLRB 1250, 1254 (1992), and thus broad enough...one time as to one act. if the service to one does nol involve abandonment of the service to the other.. Id., citing Restatement (Second) of Agency $226....