J.H. Bunnell & Co. Pen Sounder Model KS-3107

Manufacturer: J.H. Bunnell & Co.

Model Number: KS-3107

Serial #: 5018

Equipment Description: Pen Sounder

Label Write-up:

Dates Produced: 1890's

Original Price: $50

The museum's inventory number: MRT-1934

Located at Museum in: Telephone Display

See others in the Key - Telegraph category.