Section 11
SEC. 11. Census returns shall be prepared in duplicate, the original of which shall be forwarded to the Department of the Interior and the duplicate kept in the city or town of origin as part of the permanent record therein City census returns shall be forwarded direct to the Department of the Interior, while the returns from each municipality or municipal district shall be coursed through the Provincial Census Board which shall review and consolidate therein contained for the purpose of preparing a census report for the province.