As an inquest was held the best source is local newspapers. The deposition of Inquest reports is at the discretion of the local coroner, and therefore effectively voluntary; though it would not apply here they are closed for 75 years after the event. My grandmother killed herself in 1901, the same era, the inquest report had not survived, but the item in the small town of Boston was fully reported in three local newspapers. Be aware though that reports from that time are extremely graphic, none of this modern editing of "items too distressing to show".
