What does the source material say about Sai Baba's visit to Delhi and his interactions with devotees there?

Based on the provided source material from Chapter 18, there is no mention of Sai Baba visiting Delhi or having any interactions with devotees in that city. The narrative is exclusively focused on events in Shirdi. The text describes how Baba, while physically present in the Masjid in Shirdi, would guide and assign tasks to devotees for their spiritual welfare. As noted in Chapter 18, he orchestrated daily readings of sacred books in Sathe’s Wada and could connect with devotees whether they were near him in Shirdi or in a distant land, demonstrating his omnipresence without needing to travel to places like Delhi.