The Constantin von Tischendorf reference article from the English Wikipedia on 24-Apr-2004
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Constantin von Tischendorf

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Constantin von Tischendorf (1815-1874) was a noted German Biblical scholar credited with the recovery of the Codex Sinaiticus, a Greek manuscript of the New Testament, in 1859. He spent his entire scholarly career at the University of Leipzig, first as a student, and later as a professor.

Tischendorf exemplified the buccaneer image of 19th century archaeology, though his chosen field was critical editions of texts. In his pursuit of unknown manuscripts to compare with known manuscripts to create new editions (especially though not exclusively of the New Testament), Tischendorf was accused of buying manuscripts from ignorant librarians at overly low prices.