Eggs--Incubation
Found in 6 Collections and/or Records:
100-Egg Hot-Water Incubator, 1870s-1930s
Photograph of a 100-egg hot-water incubator by Spratt's Patent Ltd from the early/mid 20th century.
A 6000-Eggs Capacity "Gloucester" Mammoth Incubator, 1870s-1930s
Illustration of a "Gloucester" mammoth incubator that had a capacity for 6000 eggs which was installed at Jack Wrenmall's Poultry Farm, Barton, Preston, Lancashire in 1927. According to the text beneath the image, it did so well that the farmer added a top tier increasing the capacity to 12000 eggs.
Baby Mammoth 900-Egg Incubator, 1870s-1930s
Photograph of a baby mammoth 900-egg incubator in a barn in the early/mid 20th century.
"Buckeye" Mammoth Incubator, 1870s-1930s
Photograph of a man and woman looking at eggs in the "Buckeye" Mammoth incubator in the early/mid 20th century.
Incubation in Russia, 1954
Located in Poultry Research Centre Staff Papers 1953-57.
The "Gloucester" Incubator, 1870s-1930s
Photograph of a cross-section of the "Gloucester" incubator showing its special construction of a warm air heater into the egg chamber.