Abstract: This cassette holder is for use with a medical examination table and an X-ray camera and includes a generally horizontal base plate having a holder plate hingedly attached thereto for swinging movement of the holder plate into a selected angle of inclination relative to the base plate to suit the position of the camera. A support linkage, hingedly attached to the base plate, clamps the holder plate in the selected position and the holder plate includes adjustably spaced cassette retaining arms. A modified cassette holder includes a slotted base plate which cooperates with a tracked table to provide longitudinal and transverse adjustment relative to the table.