Page:Thoreau - As remembered by a young friend.djvu/59

 help after his father's death, though Miss Sophia attended to the correspondence, accounts, and directing and shipping the lead (brought in bulk, after grinding, to the house, that its destination might not be known) to the customers in Boston and New York. Yet Henry had to oversee the mill, bring the lead down, and help at the heavier part of boxing and packing, and this I am assured by two friends he did until his fatal sickness. The work was done in an upstairs room in the L, but the impalpable powder so pervaded the house, owing to the perfection of its reduction, that a friend tells me that, on opening Miss Sophia's piano, he found the keys coated with it. Thoreau's exposure to the elements and spare diet have been charged with shortening his life. He would probably much earlier have succumbed to a disease, hereditary in his family, had he held