{"value"=>"<p>This series consists of documents arranged by the USSC in categories, then chronologically within (in most cases), and numbered 1-729. The numbers and brief descriptions of each document were entered into an accompanying Archives Register. Categories overlap and similar materials can be found in multiple categories.</p> <p>Some original dates were misidentified by the USSC's clerk and consequently are out of chronological sequence. Dates were supplied by the clerk for most undated items. Unnumbered items found in close proximity to a related numbered item (typically letters written by the same agent, near in time) remain there. A few miscellaneous unnumbered items found within are filed separately.</p> <p>Invoices of goods (#623-658) and Express receipts and requisitions (#708-729) were identified as destroyed in the 1878 arrangement. Consult the Archives Register for a complete record of these items.</p>"}