- unitid
-
{"value"=>"3239655", "type"=>"local_mss"}
- unittitle
-
{"value"=>"Copy of map of South Mount Vernon comprising 43 acres of land belonging to G[...] A. Sacchi divided into plots adjoining the Village of Mount Vernon in the town of Eastchester, Westchester Co., N.Y"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 sheet", "unit"=>"sheets"}, {"name"=>"physfacet", "value"=>"manuscript"}, {"name"=>"dimensions", "value"=>"32 x 21 cm."}]}
- container
-
{"type"=>"oversize_folder", "value"=>"3"}