Farmers started building and using round silos after UW professor F. H. King demonstrated that they could reduce spoilage. When did the new structures become commonplace?
Harry Steenbock's Vitamin D breakthrough happened in 1923.
F.H. King's round silo became commonplace in 1910.
The bone marrow transplant was developed in 1968.
Robinson's world map was created in 1963.
The first MRI was performed in 1977.
Alice Evans discovered the effects of drinking unpasteurized milk in 1917.
The pocket calculator was invented in 1965.
The transistor was invented in 1947.
The first cold-storage synthetic solution for organ transplant was developed in 1986.
How many did you get right?
Harry Steenbock's Vitamin D breakthrough happened in 1923.
F.H. King's round silo became commonplace in 1910.
The bone marrow transplant was developed in 1968.
Robinson's world map was created in 1963.
The first MRI was performed in 1977.
Alice Evans discovered the effects of drinking unpasteurized milk in 1917.
The pocket calculator was invented in 1965.
The transistor was invented in 1947.
The first cold-storage synthetic solution for organ transplant was developed in 1986.
How many did you get right?
Harry Steenbock's Vitamin D breakthrough happened in 1923.
F.H. King's round silo became commonplace in 1910.
The bone marrow transplant was developed in 1968.
Robinson's world map was created in 1963.
The first MRI was performed in 1977.
Alice Evans discovered the effects of drinking unpasteurized milk in 1917.
The pocket calculator was invented in 1965.
The transistor was invented in 1947.
The first cold-storage synthetic solution for organ transplant was developed in 1986.
How many did you get right?