Great e-Book! Written in 1921, these techniques were used to determine the gender of chicken eggs before they were hatched using nothing more than a strong 'candling' light. The benefit of knowing the gender of the eggs is you can sell the male eggs as food and only hatch the females, which can then be sold as mature, egg-laying hens. It is wise to raise a few roosters for trading with other farmers to keep your flock's gene pool clean.
To the right, you’ll see the chicken coop that my wife and I built ourselves. We’ve been working on it over the last year or so, making adjustments and enhancements, so I want to write about what we’ve learned. We refused to spend hundreds of dollars on just their coop so we got some free pallets from down the street and scavenged for scrap wood.