William Strong, Insurance Company v. Express Company…
“ The policies insured only against fire, and the excepting clause we have quoted was plainly intended to exclude from the risk taken certain possible fires. It stated, as a condition of the insurance, that no loss should be paid in case of collision, except fire ensued, and then only for the loss and damage by fire, and that no loss should be paid arising from petroleum or other explosive oils. This plainly implies that, in contemplation of the parties, a loss by fire might arise or be caused by petroleum. That would be impossible, unless the petroleum were ignited in some way. ”
