4th Floor: Rare Books & Goan History Section

Title	Image	Description
Delivery of Book Act Section		Books received under Press and Registration of Books Act, 1867. This library is covered under the Delivery of Book Act and is the repository of printed and published books in Goa.
Manuscripts and Imprints		This collection have manuscripts, Codices, and imprints in Portuguese, Castilian, Latin, Tamil, Ceylonese, Canary, and Konkani dating from the 17th and 18th centuries.
Microfilm/CD Browsing Centre		Microfilms of around 10 lakhs pages have been completed and are placed for library use.
Data Imaging Centre		This Centre will scanned and digitize all the old documents for preservation and cater to the readers for research work as and when required.
Fumigation Laboratory		A well-equipped fumigation chamber has been set up to protect the books from insects and flies.
Book Conservation Laboratory		A high tech preservation laboratory using the latest chemical technology is set up to treat/preserve the books for National Prosperity