Northwood, IA

Sentry 3V8-H - Located on 7th St just north of 6th Ave. Photos taken 7/6/24, copyright Christopher Aylward.

Sentry 15V2T - 11th St S just north of 1st Ave S. Photos taken 7/6/24, copyright Christopher Aylward.

Federal Signal Model 2 - Appears to be inactive. 12th St N & 6th Ave N. Photos taken 7/6/24, copyright Christopher Aylward.

Federal Signal Model 7 - 1st Ave N between Orchid Ave & 7th St N. Photos taken 7/6/24, copyright Christopher Aylward.