- unitid
-
{"value"=>"1026520", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1828", "type"=>"inclusive", "normal"=>"1828"}
{"value"=>"1844-1894", "type"=>"inclusive", "normal"=>"1844/1894"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1828
- date_inclusive_end
-
1894
- keydate
-
1828
- date_start
-
1828
- date_end
-
1894
- unittitle
-
{"value"=>"Letters received (general)"}
- scopecontent
-
{"value"=>"<p>from colleagues in industrial science, former students, readers and friends reflecting his career as a teacher and a researcher and his connection with various academies (including the Cooper Union of N. Y). and private industry. Correspondents include George Barnard and John W. Draper; also included are letters from Fred Nitschke at Olympia, Washington Territory in 1880 relative to the Brooklyn Colony founded by the Brooklyn Co-operative Colonization Association in Washington Territory.</p>"}
- container
-
{"type"=>"box", "value"=>"1"}