Correspondence from John Irwin to Raymond Head:
- Letter from John Irwin to Raymond Head to thank him for sending photographs of the Society's two drawings of 'Asokan' pillars. He gives detailed information as to his belief of their provenance and artist. He is sending an offprint of his paper on The Prayaga bull-pillar for retention by the Library. This is not with the letter. Dated 8 October 1982.
- Letter from John Irwin to Raymond Head to give his opinion on the sketch of the lion-pillar which Head had sent. He writes he has discussed the pillar in a previous article. He also gives news of being offered to apply for a Senior fellowship at the Advanced Center for Study of Visual Arts, Washington, which he has accepted. Dated 3 November 1982