Shell Artifact Photographs, Long Branch Lake Survey 1974-1978

Photographs of shell artifacts collected during the Long Branch Lake Survey 1974-1978 archaeological investigation in the Long Branch Lake area in Macon County, Missouri.本数据集收录了1974至1978年，在美国密苏里州梅肯县（Macon County, Missouri）长分支湖（Long Branch Lake）区域开展的长分支湖考古调查（Long Branch Lake Survey）中采集的贝壳人工制品照片。