A group of four photographs of Indian rulers and noblemen...

A group of four photographs of Indian rulers and noblemen
India, late 19th Century/early 20th Century
albumen prints, one with inscription in lower border probably in Gujarati
the largest 345 272 mm.; the smallest 265 x 175 mm.(4)
The sitters are as follows:
Maharajah Sawai Madho Singh II, of Jaipur (reg. 1880-1922), 1890s.
Mahendrasingh, Prince of Morvi (Kathiawar, Gujarat), early 20th Century, seated in an ornate chair.
Raja Ajit Singh of Khetri, near Jaipur, reg. 1870-1900 (pictured standing, with a moustache).
Two unidentified Rajput princes standing either side of an ornate chair.