- unitid
-
{"value"=>"3222510", "type"=>"local_mss"}
- unitdate
-
{"value"=>"Dec. 5, 1906", "type"=>"inclusive", "normal"=>"1906-12-05"}
- unittitle
-
{"value"=>"Map showing locations of outlet sewer strip through part of Comstock Property, City of Mount Vernon, N.Y. / John F. Fairchild, c.e., Assoc. M. Am. Soc. c.e., Civil Engineer, Engineering Bldg. City Mount Vernon, N.Y"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 sheet", "unit"=>"sheets"}, {"name"=>"physfacet", "value"=>"hand-colored;"}, {"name"=>"dimensions", "value"=>"33 x 47 cm, on sheet 40 x 55 cm."}]}
- materialspec
-
{"value"=>"Scale 1:360. 30 ft to 1 inch"}
- container
-
{"type"=>"oversize_folder", "value"=>"3"}
- note
-
{"value"=>"Includes manuscript additions or amemdments"}
- date_start
-
1906-12-05
- keydate
-
1906-12-05
- date_end
-
1906-12-05
- date_inclusive_start
-
1906
- date_inclusive_end
-
1906