Nature, Volume 101

amount appears applied Association Board body British carried cent chemical College Committee connection considerable considered contains Council course deal Department described determined direction discussion effect electric Engineering examination existence experiments fact field give given Government important increase industry INSTITUTION interesting issue Italy June knowledge known laboratory less light lines London March material matter means measure meeting ment method nature observations obtained original period physical plants position possible practical present probably problems production Prof published question received recent record reference regard relation Royal schools scientific Society species star suggested supply taken technical temperature theory tion United University various whole