Located at 5119 Jessie Street, Mariposa, California 95338

Hours: 10:00 AM to 4:00 PM Daily - Year Around **
Phone: (209) 966-2924 <> E-mail
Admission Prices:  Adults $4.00 -- Children Under 18 - Free
First Responders and Military in Uniform (or presenting Active Duty I.D.) - Free
We are a "kid" friendly place.
Latitude / Longitude 37.48957n / 119.97143w (estimated).
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Our "2" Stamp Mill


We are in process of complete reconstruction of a Joshua Hendy “2000 Pound” stamp mill.



2 Stamp Sketch

Build sketch of 2 stamp mill.

2 Stamp Build
Progress 05-08-2011

First phase of construction is complete with new concrete foundation poured, “battery” box in place and new timbers awaiting layout work, drilling, and being put in place.


2 Stamp Build

Udate! 10-29-2011

First of the four main corner support beams being lifted into place.

2 Stamp Build

All four main corner posts in place awaiting overhead hardware.

2 Stamp Build

Udate! 01-07-2012

We now have all the major hardware in place, the “Bull Wheel”, the main shaft with cams and stamps with tappets.


Updated 01-11-2012

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