What does Chapter 18 of the Satcharita say about Sai Baba's connection to London or any devotees he had there?

Based on the provided text from Chapter 18, there is no mention of London or any specific connections Sai Baba had to that city. The chapter emphasizes Baba's profound spiritual influence, which extended to devotees whether they were near him in Shirdi or in a distant land, but it does not name any foreign locations. The focus of this section is on the spiritual practices Baba encouraged, such as the daily reading of sacred texts like the Nath Bhagawat and Jnaneshwari. As described in Chapter 18, he would assign these readings to devotees like Bapusaheb Jog to be conducted in Sathe's Wada for the benefit of all who came to listen.