- unitid
-
{"value"=>"3234913", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1888", "type"=>"inclusive", "normal"=>"1888"}
- unittitle
-
{"value"=>"Part of Mount-Vernon : Mager Property / R. W. Burrowes, c.e., Step. 9/87"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 sheet", "unit"=>"sheets"}, {"name"=>"physfacet", "value"=>"manuscript;"}, {"name"=>"dimensions", "value"=>"20 x 44 cm."}]}
- materialspec
-
{"value"=>"Scale 1:720. 60 ft. = 1 inch"}
- container
-
{"type"=>"oversize_folder", "value"=>"7"}
- note
-
{"value"=>"Graphite drawing showing streets, lots numbers, etc. ; Oriented with north to the bottom. \"Filed Feb. 11/88.\" Imperfect: stained, mounted on paper, and stamped of: \"Harry V. Morgan...\""}
- date_start
-
1888
- keydate
-
1888
- date_end
-
1888
- date_inclusive_start
-
1888
- date_inclusive_end
-
1888