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  • All fields: Gelatin dry plate negative
(10000 results)



Display: 20

    • [Electra Power House]

    • [Electra Power House]

    • Amador County, California;

    • Two horizontal buildings in the foreground; another building can be seen in the background at the bottom of a tree-covered hill.
    • [Electra Power House View]

    • [Electra Power House View]

    • Amador County, California;

    • A gelatin dry plate positive, of gelatin dry plate negative #91, featuring a river bending to the right; many small buildings are to the left. Water is shooting into the river. The background consists of hills covered with trees.
    • [Electra Power House View]

    • [Electra Power House View]

    • Amador County, California;

    • A gelatin dry plate positive, of gelatin dry plate negative #91, featuring a river bending to the right; many small buildings are to the left. Water is shooting into the river. The background consists of hills covered with trees.
    • [Penstock]

    • [Penstock]

    • Amador County, California;

    • Men outside, steadying a hanging piece of tubing (penstock); a tree-covered hill is in the background.
    • [Penstock Going Up]

    • [Penstock Going Up]

    • Amador County, California;

    • Taken from the top of a hill, looking downward. Tubing is running down along a railroad-like track, and three workers are standing to the right of the Penstock tubing; there are trees to the right.
    • [Near Top of Penstock]

    • [Near Top of Penstock]

    • Amador County, California;

    • Taken from the top of a hill, looking downward. Tubing is running down along a railroad-like track, and several workers are standing along the Penstock tubing.
    • [Electra Buildings]

    • [Electra Buildings]

    • Amador County, California;

    • There is a hillside sloping downward with long, thin boards going down it. Many mules and pieces of tubing and wood can be seen along the foreground. A team of horses is below, in front of a large pipe (called a Penstock).
    • [Electra Buildings]

    • [Electra Buildings]

    • Amador County, California;

    • There is a hillside sloping downward with long, thin boards going down it. Many mules, wood, and pieces of tubing can be seen along the foreground. Steam is coming out of a building on the left. A team of horses is below, in front of a large pipe...
    • [Penstock]

    • [Penstock]

    • Amador County, California;

    • A group of men are standing on top of a large tubing system outside. There is a ladder, platform, and shovels to the left of the group.
    • [Bridge]

    • [Bridge]

    • Amador County, California;

    • A bridge across a river; the outdoor scenery is grassy with many trees and a hill in the background.
    • [Upper Standard]

    • [Upper Standard]

    • Amador County, California;

    • A wooden track that is built in the middle of a canal, bending to the left. Both sides of the boardwalk have piles of large rocks on them. At the end of the path is a small, wooden shack (Control House).
    • [Control House]

    • [Control House]

    • Amador County, California;

    • A small, wooden shack next to a still body of water. There is fencing in the back and a bank of stones on the left.
    • [Electra Power House View]

    • [Electra Power House View]

    • Amador County, California;

    • A gelatin dry plate positive, of gelatin dry plate negative #91, featuring a river bending to the right; many small buildings are to the left. Water is shooting into the river. The background consists of hills covered with trees.

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