OSA Members
These preserved PDF directories are public historical records. The active members directory is separate and intended only for registered users.
Historic member documents preserved for open access.
This page presents two archival OSA member documents from the public record. They are shown here as embedded PDF viewers with direct open and download actions.
The current active-members directory is a separate access-controlled section for registered users and should not be confused with these historical documents.
Publicly viewable membership records.
Open in browser or download if needed.
Each PDF is embedded directly on the page with a browser viewer. On smaller screens, the open and download buttons remain available even if embedded viewing is limited.
OSA Membership Directory 1991
A preserved early membership directory documenting the OSA network as it stood in 1991.
List of OSA Members upto Nov 2000
A later archival list recording OSA members up to November 2000 for public historical reference.