Lockerbie Square Historic District · Chatham Arch Historic District · 1911 Helene Knabe Case
Lockerbie Square and Chatham Arch are among the oldest surviving residential districts in Indianapolis. Lockerbie was platted in 1847 by George Murray Lockerbie and is best known today for the home of Hoosier poet James Whitcomb Riley, preserved as a museum. Chatham Arch, immediately to the north and west, developed as a working-class and immigrant neighborhood in the late 19th century. Both districts are listed on the National Register of Historic Places.
The walking tour anchors several documented Indianapolis cases. The 1911 murder of Dr. Helene Knabe, a German-born physician and one of the city's first female pathologists, remains officially unsolved. Knabe was found dead in her apartment at the Delaware Flats; the case drew national press coverage and is a recurring stop on Indianapolis history tours. Cockroach Row refers to a corridor of late-19th-century boarding houses near Massachusetts Avenue notorious in period newspapers for crime and disease. Jolly Werner is another documented Indianapolis case the tour covers in narrative form.
Unseen Press, founded by Nicole and Michael Kobrowski, operates the program along with several other Indiana ghost walks. The company is also a publisher of Indiana folklore and history books. Tour tickets are $21 per person for ages 10 and up and $18 for ages 65 and up. The meeting point — listed as 401 E. Michigan Street near Massachusetts Avenue — is confirmed by email after booking. Reservations are required.
Sources
- https://www.unseenpress.com/tours-events
- https://indyhub.org/event/chilling-chatham-arch-lockerbie-ghost-walk/2021-07-02/
- https://www.indyartsguide.org/event/hauntings-indiana-walking-tour-chilling-chatham-arch-lockerbie/
- https://www.visitindy.com/blog/post/spine-chilling-indy-ghost-tours/
- https://youarecurrent.com/2016/10/18/haunted-history-nicole-and-michael-kobrowski-host-ghost-tours-around-the-city-nearby-counties/
Phantom footstepsPhantom voicesEquipment malfunction
The route foregrounds documented historical events. The 1911 murder of Dr. Helene Knabe is the centerpiece: a German-born pathologist found dead in her flat under circumstances never officially resolved. The case generated national press coverage at the time and has been revisited in Indianapolis newspapers across the past century.
Cockroach Row, the boarding-house corridor near Massachusetts Avenue, was associated in period newspapers with epidemics, fires, and violent crime. Jolly Werner is a separately documented case the tour covers as part of the route narrative.
Guests have reported phantom footsteps along Lockerbie's brick sidewalks, unidentified voices in courtyards behind 19th-century rowhouses, and equipment irregularities at specific stops associated with the Knabe case. Unseen Press treats these reports as folklore layered on top of verified history rather than as paranormal evidence.
Notable Entities
Dr. Helene Knabe
