A replacement parts list for the Hall & Connolly H.C. 4 Lamp.
Trade brochure for the Peerless Magnarc carbon arc lamphouse.
A catalogue of various equipment that is compatible with and sold with Simplex projectors.
Spare parts and price list for Simplex film projectors from J. Frank Brockliss, Ltd.
Information about the Brockliss Monarc universal automatic projection lamp, for D.C. and A.C. projection.
A price list for the Simplex film projector.
Operational instructions for the Hall & Connolly carbon-arc lamphouse.
A spare parts price list for Simplex film projectors from 1939.
Usage information about the Peerless Magnarc.
A brochure for the Stelmar spot and flood lamp.
