A few years ago I received a precious gift from Tejpal Singh-ji, of the Singh Brothers duo and a pupil of Amir Khan, in the form of his books. These are some of the photos from his work Sangeet ke Dedipyaman Soorya, Ustad Amir Khan (translation: The Radiant Sun of Music, Ustad Amir Khan), co-authored with Prerna Arora.
I have retained the original captions as they contain some more detail.

Radiant Sun of Music – Ustad Amir Khan by Tejpal Singh and Prerna Arora
Kanishka Publishers, 2005

Signed by the author

Shahmir Khan, Amir Khan’s father

Amir Khan and senior wife Munni Begum

Tejpal Singh’s ganda ceremony

Amir Khan and sitar nawaz Vilayat Khan

Amir Khan, Alla Rakha, Ravi Shankar, Kankana Banerjee
(missing: Alubhai, probably taking a bidi/pee break)

(l-r) Amir Khan, Naval Mehta, Mushtaq Ali Khan, Latafat Hussain Khan

Amir Khan and the Singh Brothers (Bombay, 1971)

Recital at AIR Delhi in 1948

Concert in Jullunder with Samta Prasad on tabla (1963)