Proceedings [of the] fourth National Conservation Congress… (1911)
“ The practice of food storage from the season of natural production through the season of nonproduction is, of course, to some extent, as old as life itself; but the methods of preservation have shared in the improvements that have characterized a modern civilization. And the development of these advanced methods has brought into the question of food preservation new problems, some of which it is the purpose in this paper to discuss. ”
