The Alaska-Juneau Gold Mining Company (AJGMC) was incorporated under the laws of West Virginia, USA in 1897.
Its lode mining claims covered approximately 402.37 acres (162.83 ha) on the wide vein called the Juneau gold belt of which it owned one mile on the outcrop.
The AJGMC purchased over two dozen patented claims in the Silver Bow Basin for lode mining low grade gold ore.
The company's two stamp mills, driven exclusively by water power, were located on Gold Creek.
The working offices and records were located at the Treadwell gold mine on the north side of Douglas Island.