Pouring concrete footings for unidentified project PRIN_01_PRI_379 Local:BC, Princeton Date:1950 Topic:Construction Laying a foundation – unknown project. Accession no. 1672. Leave a Comment Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. « Laying a foundation for unidentified project. » N. Huston’s team hauling a boiler to Copper Mountain