Probe with attached contact pad and instructions for use with Muscular Vibrator – Elec-Treat Mechanical Heart by Electreat Mfg. Co., Peoria, Illinois.
Office Hours: Tuesday through Friday 9:00am-4:30pm
Closed Saturday, Sunday, and Monday
Peoria Historical Society | 611 SW Washington Street | Peoria, IL 61602 | 309-674-1921
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