Dating old photos hats
Since most miners were paid by the pound a reduction in efficiency amounted to a reduction in pay, and so the risk of an explosion was worth the reward to many miners.century was the deadliest time for miners in the history of the United States.But the most instantaneous and catastrophic loss of life was caused by explosions due to miner’s lamps igniting methane gas. Without light there was no sight, no work, and no wages. Open flames could ignite the inflammable gas especially prevalent in coal mines and mining explosions with hundreds of casualties was a common occurrence in the late 19Before 1850, miners would use candles or small lamps that were hung from crevices or hammered into timbers near their work.From 1850 until around 1915, miner’s headgear generally consisted of cloth or canvas hats with leather brims and metal lamp brackets on the forehead that allowed them to hang a source of light on the front of their cap.Carbide lamps were still used with hard protective helmets, but helmets that used electric lamps often had a cord holder to keep the cord out of the miner’s way.A form of this helmet and electric lamp combination is still worn today.In 1907, Monongah mines number 6 and number 8 exploded, killing 362 miners. The Bureau turned their attention to the new technology of electric lamps in an effort to curtail accidents through the elimination of flames and an improvement in lighting.
The drawback of the carbide lamp was that its open flame was still capable of igniting methane gas in mines.
The oil-fueled flame was exceedingly smoky, and could easily ignite flammable gasses (mainly methane) found in coal mines.
These lamps were worn on soft caps that offered little in the way of protection and were mainly worn for the convenience of having a light source in front of the miner's face. Invented around 1910, the small carbide cap lamp had several advantages over an oil-wick cap lamp.
It could belong to the children’s father or be a gift for the Christmas shown. Household Decor Similar household decorations could be found in the Sears Catalog, which is digitized on
If you have a toy train collector in your family, show him or her this photo and let’s see if they can date the era of this set. (I’ll look there for the train, too.) Dating photos based household items is difficult, because families would keep themse items for years. Count The Clues in Your Own Images This image is a good example of how to break a picture down into clues.