Military Review English Edition January-February 2017 | Page 113

HISTORICAL DOCUMENTS upon which the MHD continued to collect. Our collection focused on USARCENT’s operations against IS, the Afghanistan retrograde, and activities throughout the USCENTCOM area of responsibility. We collected from the command’s portal (SharePoint), network shared drive, and e-mail distribution lists. We collected briefing slides, orders (e.g., operation orders, FRAGOS, or execution orders), operational updates, messages, requests for forces, reports, key personnel lists, information papers, after-action reports, maps, and photographs.19 Collecting digital documents is a time-consuming, manual process that requires viewing thousands of gather a large volume of documents in a short amount of time, the methodology needs to be simple and flexible. Therefore, we followed the convention most MHDs use, which is a hybrid approach of maintaining documents’ original integrity, but also reorganizing relevant documents together. We organized our collection first by the command generating the document, then by type (e.g., all FRAGOs of a command were grouped together) or by the staff section that produced the document. Establish coordination procedures. Final disposition of our collection required sending copies to CMH and USARCENT.20 Standard procedure calls Data fields (with sample data) Main section Subsection Sub-subsection 1 Ops staff G-3 2 Ops staff 3 Ops staff Folders Value Baseline date Frequency Date last collected G-33, products High 23 Sept 2018 Daily 30 Sept 2018 G-3 G-33, documents High 18 Sept 2018 Daily 30 Sept 2018 G-3 G-33, orders High 18 Sept 2018 Daily 30 Sept 2018 (high, medium, or low) (daily, weekly, or monthly) Table. Basic Collection Matrix Example individual files and deciding whether to add them to the collection. Because we were establishing a baseline collection upon which the follow-on MHDs would continue to build, we spent a lot of time mining USARCENT’s SharePoint portal and shared drives for relevant documents and reconstructing their file structure and metadata. Having access to e-mail distribution lists made collection maintenance easier. To help build the collection and remember where, when, how regularly, and what types of documents to collect, we created a simple matrix in Microsoft Excel. Because the portal and share drive were sprawling, this enabled us to build the collection methodically and avoid duplication. The collection matrix also helped us identify and prioritize locations to revisit as new documents were generated. The table illustrates the basic metadata fields as column headings and sample data for three folders, or locations, listed on separate rows (the actual number would be much higher). One methodological issue Army historians and MHDs face is whether to maintain documents’ original organizational structure or to reorganize them into specific collections. Because collection efforts often MILITARY REVIEW  January-February 2017 Notes On e-mail distribution (Graphic by author) for saving documents on external media (e.g., hard disk drives or DVDs) and mailing these via official mail.21 Mailing the collection, rather than transferring the data over a network connection, is done for several reasons. First, there is the volume of data. We collected seventy gigabytes in five weeks; the typical MHD collects many times this amount during a nine- or twelve-month deployment. Second, there are technical issues beyond a historian’s control: the bandwidth of Army networks is limited, moving data across Army network domains is difficult, and there are infrastructure limitations at CMH. Nevertheless, mailing the data imposed its own difficulties and required close coordination with the command’s security manager, information assurance office, and official post office to ensure we complied with security and information assurance requirements. Prepare a transition plan. Finally, we prepared a transition plan for the 161st Military History Detachment (Georgia Army National Guard). We had hoped to conduct a relief in place in early October 2014, but unforeseen complications meant they did not arrive until January 2015. Therefore, 111