Long ton, also known as the imperial ton or weight ton, is the name for the unit called the ton in the avoirdupois or Imperial system of measurements standardised in the thirteenth century that is used in the United Kingdom and several other Commonwealth countries alongside the French metrication invented in 1799.
How Great Thou Art  is a Christian hymn based on a Swedish traditional melody and a poem written by Carl Gustav Boberg (1859â1940) in Sweden in 1885.
See Carrie Underwood and Vince Gillâs Passionate Cover of âHow Great Thou Artâ. Carrie Underwoodâs powerful, soulful vocals will give you chills in this throwback performance of âHow Great Thou Artâ with Vince Gill. She covered the Christian hymn with Gill during ACMâs Girlâs Night Out celebration in 2011.