The collection contains annual reports, some only cover the City and some only cover
the County, but most of them cover both. They include information on the operations
of the Sewerage Commission, financial statements, and summaries of engineering work.
Annual reports for several years have been bound together; some years are missing.
The collection also contains other various reports and publications. The sewerage
certificates are listed by date in two sections: west and south. Information
provided includes to whom issued, for what purpose, property description,
certificate amount, and certificate number.