Melville Fuller,
Inman v. South Carolina Railway Company…
“ Although, in the order of ultimate liability, that of the carrier is in legal effect primary, and that of the insurer secondary, yet the insured can, in the absence of provisions otherwise controlling the subject, insist upon proceeding, under his contract, first, against the party secondarily liable, and when he does so is bound in conscience to give to the latter the benefit of the remedy against the party principal ”
