Flyers, reprints, and brochures regarding automatic safety control systems of various manufacturers

Description data TOP

unitid

{"value"=>"1018728", "type"=>"local_mss"}

unitdate

{"value"=>"circa 1914-1928", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1914/1928"}

date_inclusive_start

1914

date_inclusive_end

1928

keydate

1914

date_start

1914

date_end

1928

unittitle

{"value"=>"Flyers, reprints, and brochures regarding automatic safety control systems of various manufacturers"}

scopecontent

{"value"=>"<p>Indexed.</p>"}

container

{"type"=>"box", "value"=>"90"}

Child components TOP

No child components.