Bibliographies

• National Bibliography of Indian Literature (NBIL)
  
  
• Official Publications of India
  
  
• British Museum catalogs in PDF form

Directories

• Libraries & Archives in South Asia (LASA)

Library catalogs

• British Library's Oriental and India Office Collections holdings of 19th-century Indian publications (OIOC)
  
  
• Urdu library catalog of the Urdu Research Centre (URLC)
  
  
• Catalog of the Roja Muthiah Research Library (RMRL)
  
  

Union lists and serial holdings

• South Asia Union Catalogue
  
  
• International Union List of South Asian Newspapers and Gazettes

Search all the bibliographies, except the South Asia Union Catalogue, at once