Thomas Hartwell Horne (20 October 1780 – 27 January 1862) was an English theologian and librarian.
[3] In 1824 he joined the staff at the British Museum and was senior assistant in the printed books department there until 1860.
[5] Horne wrote more than forty works in bibliography, Bible commentaries, and Christian apologetics.
One of his best known works is the three-volume Introduction to the Critical Study and Knowledge of the Holy Scriptures that was published in 1818.
This work enjoyed widespread circulation in Britain and North America and went through at least eleven editions during the nineteenth century.