monasticmatrix.osu.edumonasticmatrix.osu.edu/sites/monasticmatrix.osu.edu/...Dorchester in comitatu...
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monasticmatrix.osu.edumonasticmatrix.osu.edu/sites/monasticmatrix.osu.edu/...Dorchester in comitatu Oxon. quarto die Aprilis anno reoni domini Henrici nuper regis Angliae Vll. patris