Bholanath Chatterjee and Parikhit Mukherjee had been working with Naren Bhattacharya under Jatin Mukherjee's direct leadership. Since March 1915, they were "sent off to Sambalpur side, to prospect establishing connection along the Bombay line to Nagpur connected up with Nilgiri and Mayurbhanj." At Chakradharpur they received hospitality from Ashu Kundu of Kumarkhali (Nadia) and stayed in Manoharpur, hired a house at Kalunga in August, went to Banposh, Bisra, Mohanpur, and Sonua, where they stayed with Girindra Mukherjee who had visited Shyamji Krishna Varma in Europe and Myron Phelps in the US, and had been in correspondence with them. Reminding that one of the addresses to which money from the Far East could reach the revolutionaries was Sonua Stone & Lime Co. with its office at 101/1 Clive Street, Calcutta, Sealy points out how its owner, Sudhangshu Mukherjee – one of the directors of the Shramajibi Samabaya – was "a puppet in Amarendra Chatterji’s hands."