http://dssenglishbible.com/
PDF: https://archive.org/details/pdfy-Uy_BZ_QGsaLiJ4Zs
Text: https://archive.org/stream/pdfy-Uy_BZ_QGsaLiJ4Zs/The%20Dead%20Sea%20Scrolls%20%5BComplete%20English%20Translation%5D_djvu.txt