1. There was formerly a wrought iron lamp holder on the cross bar. 2. The overthrow is decorated with scrolls and at its top is a lamp holder . 3. Another adapter can make a wall outlet into a lamp holder ( lamp socket ). 4. Decorative metal lamp holders crown the piers. 5. The housing is the fixture itself that is installed inside the ceiling and contains the lamp holder . 6. "14 " is a cast-glass pendant fastened by a borosilicate glass lamp holder . 7. :As the shade is metal, the 60W rating is probably because it has a plastic lamp holder . 8. On the walls are a series lamp holders held by miniature Apollo lyres, with each bulb holder containing around 25 leaves opened out. 9. However it's possible ( but not useful ) to screw a DII fuse holder without a fuse in an E27 lamp holder . 10. "28 " is a hand-blown glass pendant with randomly composed interior satellites, one of which acts as a lamp holder .