- unitid
-
{"value"=>"3152557", "type"=>"local_mss"}
{"value"=>"Calendar #113", "type"=>"local_call"}
{"value"=>"MS Slavery M2", "type"=>"local_call"}
- unitdate
-
{"calendar"=>"gregorian", "era"=>"ce", "type"=>"inclusive", "value"=>"September 24"}
- unittitle
-
{"value"=>"E.R. McCrea, Navy Yard, Washington, DC. To Provost Marshal, Alexandria, Va"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 page", "unit"=>"containers"}, {"name"=>"extent", "value"=>"1 leave", "unit"=>"leaves"}, {"name"=>"dimensions", "value"=>"8 x 5\""}]}
{"format"=>"simple", "value"=>"Autograph letter signed."}
- scopecontent
-
{"value"=>"<p>\"Please telegraph immediately how many 'Contrabands' are available for service to the Potomac Flotilla. E.R. McCrea, Adj. Potomac Flotilla.\" Note that \"Contraband\" was a term used during the Civil War for a formerly enslaved person who had escaped to Union territory.</p>"}
- acqinfo
-
{"value"=>"<p>Gift from A.A. Schomburg.</p>"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"20"}
{"type"=>"reel", "value"=>"1"}
- extent_statement
-
1 leave (1 page, 8 x 5")