- unitdate
-
{"value"=>"1897-1900", "type"=>"inclusive", "normal"=>"1897/1900"}
{"value"=>"1917-1919", "type"=>"inclusive", "normal"=>"1917/1919"}
- date_inclusive_start
-
1897
- date_inclusive_end
-
1919
- unittitle
-
{"value"=>"Ayer, N. W., & Son"}
- scopecontent
-
{"value"=>"<p>Includes letters to the NYT about NYT ads in Ayer publications; payments by Ayer to the NYT; and Ayer's 50th anniversary.</p>"}
- container
-
{"type"=>"box", "value"=>"57"}
{"type"=>"folder", "value"=>"1"}
- note
-
{"type"=>"did", "value"=>" See also: Circulation (of New York Times), 1899-1900\nFry, Wilfred W. "}
- unitid
-
{"type"=>"local_mss", "value"=>"509563"}
- date_start
-
1897
- date_end
-
1919
- keydate
-
1897