Heintzleman Mine

Heintzleman Mine is a proposed Arizona historical marker in Pima County.

Pima County · At the Kinsley turnoff to Arivaca, near Amado on U. S. Highway 89. · location approximate

Directions to the area ↗Start a road trip Historical trails

Along this road is THE HEINTZLEMAN MINE near Arivaca In 1856, this mine attracted investors to Arizona after handpicked silver ore was hauled overland to Kansas City. Samuel Colt, famed arms manufacturer, was one of the principal financiers. It was the first Arizona mine to use modern ore-reducing machinery, but was abandoned at the outbreak of the Civil War; never again an important producer.

Proposed in this 1958 book. We have not found independent confirmation that this one was cast. That 1997 list covers only state highway right of way, so it does not reach markers on city streets, on tribal land, or in state and national parks.

1958 text, presented as a historical document. It uses the period's terms for Native people. The book proposed 100 markers for Arizona's highways and records 14 as cast when it went to press.

Arizona still marks its history under the same law: the State Historical Advisory Commission approves a marker, the Arizona State Library, Archives and Public Records certifies that its text is authentic and historically correct, and the Arizona Department of Transportation erects and maintains the markers on state highway right-of-way. Arizona State Library, Archives and Public Records ↗

TodayHistorical map

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, David Rumsey Map Center, Stanford Libraries

Example

under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

From one family's 77-marker roster

Upload your family tree and TreeAlive finds the markers near where your own ancestors lived.

See your family's markers

Start with a tree file, a FamilySearch sign in, or a WikiTree ID.

Report a problem with this page

The marker isn't at this spotOur pin may be off. If you know where it stands, tell us.I couldn't find the markerWe record what the source recorded. We have not been to look.The sign reads differentlyExpected here. This page shows the older published text, and some signs were recast later. Telling us still helps.The historical map looks wrongThe period map behind the pin, not the marker itself.Something else

We may pass what you report to the state's marker program. Please don't include personal details.

Marker data: Historical Markers in Arizona, Vols. I-II (Arizona Development Board, 1958), text by Bert Fireman

Heintzleman Mine

More markers nearby