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punctuation: This subfield ends in with a periodfull point..
As per the Houghton Restrictions Policy, there are 12 possibilities of wording for this subfield (see . See full policy document for additional details).
examples:
506 0_ $$a Open for research. [note first indicator of 0]
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For fragile material with no surrogate copy available.
506 1_ |aRestricteda Restricted: special handling required; consult curatorial staff for appointment. [Restrictions policy #3]
506 1_ |aRestricteda Restricted: unprocessed; consult curatorial staff. [Restrictions policy #4]
506 1_ |aRestricteda Restricted: limited access; consult curatorial staff. [Restrictions policy #5]
506 1_ |aRestricteda Restricted: limited access; use surrogate. For access to original, consult curatorial staff. [Restrictions policy #6]
506 1_ |aRestricteda Restricted: donor/depositor permission required; $$3material unavailable until [YYYY MONTH DD or on deposit]; consult curatorial staff. [Restrictions policy #7]
506 1_ |aRestricteda Restricted: closed for cataloging until [YYYY MONTH]. [Restrictions policy #8]
506 1_ |aRestricteda Restricted: closed for conservation. [Restrictions policy #9]
506 1_ |aRestricteda Restricted: for legal or university policy reasons; available [YYYY MONTH]. [Restrictions policy #10]
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For Harvard Theatre Collection use: $$5 the
For Woodberry Poetry Room materials housed at Houghton used the form: $$5 poe
[noteNote: materials Materials marked with a $$5 poe, have an 852 $$b HOU].