SDCL § 10-28-20: Notice to county auditor of deeds to railroads--Entry on railroad map.

It shall be the duty of the register of deeds of the county to notify the county auditor of any deed to any railroad company for the right-of-way, depot grounds, yard room, gravel or sand beds, or lands for snow protection, that may be filed in his office for record so that the same may be entered by such county auditor on such map for the purposes mentioned in § 10-28-19.