We have one "unknown" and link all appropriate objects to it. We use role, preface and suffix to differentiate unknowns. David Parsell, Yale Art Gallery At 09:30 AM 6/12/2003 -0400, you wrote: >hi >When adding the constituent of 'unknown' to your object records, do you have >a separate unknown constituent for each individual object record, or one >unknown constituent you link to numerous object records? Do you have one >unknown constituent record or thousands? > >Thanks >Julie Thies >Manager of Collections Information >The Speed Art Museum