by John Marshall Harlan, District of Columbia v. McElligott…
“ We have therefore no occasion to consider the general question whether the District of Columbia is, in every case, exempt from liability for the negligence of its supervisor, resulting in personal injury to those who labor under his direction on public work, nor the narrower question whether Smallwood and McElligott were fellow-servants, within the meaning of the general rule that the common employer is not responsible to one employe for injuries caused by the negligence of a co-employe in the same branch of service. ”
