cheap way to make aluminum
Air conditioner
The vacuum cleaner
Robert M Green invented ice cream soda in 1874.
for the first year
cheap way to make aluminum
1949
in the year 2012
In 1886, Charles M. Hall perfected the Hall Process, A practical method for producing aluminum cheaply and in commercial quantities.
Charles M. Mountain has written: 'Hymn-canticles for the church year' -- subject(s): Canticles, Church year, English Hymns, Hymns, English
Robert M. Hall died in 1998.
Robert M. Hall was born in 1909.
Catherine M. Hall was born in 1922.
Ben M. Hall was born in 1921.
Osee M. Hall died in 1914.
Lawrence M. Hall died in 1949.
Osee M. Hall was born in 1847.