Section 7770.

7770. Every engineer or other person having charge of any steam-boiler, steam-engine, or other apparatus for generating or employing steam, used in any manufactory, railway, or other mechanical works, who wilfully, or from ignorance or from gross neglect, creates, or allows to be created, such an undue quantity of steam as to burst or break […]

Section 7771.

7771. Every person having charge of any steam boiler, steam engine, or other apparatus for generating or employing steam, used in any manufactory, railroad, vessel, or other mechanical works, who willfully, or from ignorance or neglect, creates, or allows to be created, such an undue quantity of steam as to burst or break the boiler, […]