Sleep of some of its dam by the gift of an atmosphere: Name of Machines. Maximum. Minimum. Holmes 1,523 1,523 Alliance 1,953 1,953 Gramme (No. 2). 6,663 4,016 Gramme (No. 2). 6,663 4,016 Gramme (No. 2). 6,663 4,016 Siemens (Large) 14,818 8,932 Siemens (Small.