http://www.archive.org/stream/gazetteerofulwur00powliala#page/n5/mode/2up
Now this is a wonderful piece of History, written at a time when Alwar was still referred to as Ulwar.
(btw Alwar was formerly known as "Ulwar". This placed it in last position in alphabetically ordered lists, so a king renamed it to "Alwar" to bring it to the top.)
This book happens to have information which I would not ave found on Wikipedia or any other place otherwise.