Media Summary: As seen at the 2023 White Pine Logging and Threshing show near McGrath, Minnesota. This is a circa-1900 one-cylinder, model ... I demonstrate reversing directions with the Single Valve

Oilwell Supply Co 287 Simplex - Detailed Analysis & Overview

As seen at the 2023 White Pine Logging and Threshing show near McGrath, Minnesota. This is a circa-1900 one-cylinder, model ... I demonstrate reversing directions with the Single Valve

Photo Gallery

Oilwell Supply Co. 287 Simplex stationary engine running
Oil Well Supply Black Bear Start
Oil well supply co black bear
Reversing 1901 Oilwell Supply Single Valve Simplex
25 hp Oil Well Supply Black Bear
1901 Oilwell Supply Single Valve Simplex running in normal direction
10hp simplex
oilwell supply airjack 003.AVI
Short Run 15Hp Single Valve Simplex Engine @ Sad Iron 2014
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Oilwell Supply Co. 287 Simplex stationary engine running

Oilwell Supply Co. 287 Simplex stationary engine running

As seen at the 2023 White Pine Logging and Threshing show near McGrath, Minnesota. This is a circa-1900 one-cylinder, model ...

Oil Well Supply Black Bear Start

Oil Well Supply Black Bear Start

The first run of a restored

Oil well supply co black bear

Oil well supply co black bear

25 hp black bear built by

Reversing 1901 Oilwell Supply Single Valve Simplex

Reversing 1901 Oilwell Supply Single Valve Simplex

I demonstrate reversing directions with the Single Valve

25 hp Oil Well Supply Black Bear

25 hp Oil Well Supply Black Bear

At Coolspring.

1901 Oilwell Supply Single Valve Simplex running in normal direction

1901 Oilwell Supply Single Valve Simplex running in normal direction

This is the single valve

10hp simplex

10hp simplex

10hp simplex

oilwell supply airjack 003.AVI

oilwell supply airjack 003.AVI

airjack running without a load.

Short Run 15Hp Single Valve Simplex Engine @ Sad Iron 2014

Short Run 15Hp Single Valve Simplex Engine @ Sad Iron 2014

Running our 15Hp Single Valve