Excavation Photographs, Contact Sheet - Roll 4, Phase III Investigations, St Johns Gate, Aberdeen Proving Ground

Images from the excavations that were conducted as part of Phase III Archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US. This contact sheet contains a copy of the photographs from 'roll 4'. It was created by combining the original image files into a PDF. Individual image files of the archaeological material are available from the Image Resource pages found ing project Phase I, II & III Investigations for the G.A.T.E. Project, Aberdeen Proving Ground (2011.030).本数据集图像源自美国马里兰州阿伯丁试验场（Aberdeen Proving Ground）圣约翰地产（St. John Properties）-G.A.T.E项目第三阶段考古调查项下开展的考古发掘工作。本联系表包含"卷4"的照片副本，系通过将原始图像文件合并为PDF格式制作而成。该批考古遗存的单张图像文件，可通过阿伯丁试验场G.A.T.E项目第一、二、三阶段考古调查（档案编号：2011.030）的图像资源页面获取。