- unitid
-
{"value"=>"3152190", "type"=>"local_mss"}
- unitdate
-
{"value"=>"circa 1840-circa 1850", "type"=>"inclusive", "normal"=>"1840/1850", "certainty"=>"approximate"}
- unittitle
-
{"value"=>"Mary McKim Mulvany daguerreotype portraits"}
- physdesc
-
{"format"=>"simple", "value"=>"Two portraits in cases, 9.5 x 8 x 1.8 cm. and 9.5 x 8 x 1 cm. (lacks front cover). Each portrait three-quarters view, seated."}
- container
-
{"type"=>"box", "value"=>"2"}
- date_start
-
1840
- keydate
-
1840
- date_end
-
1850
- date_inclusive_start
-
1840
- date_inclusive_end
-
1850