Every county may expend moneys raised by taxation for the support and employment of the poor for the purpose of sponsoring federal work projects now, or hereafter, established by work relief agencies of the United States, whether now existing or hereafter established by the United States, for the purpose of providing support and employment for poor and indigent persons and may enter into agreements therefor with such federal agencies. The provisions of this section shall not authorize the construction of public buildings or additions thereto in conjunction with federal agencies.
SDCL 28-13-21