1851 Great Exhibition: Official Catalogue: Class VII.: Harcourt Quincey
From Graces Guide
146. QUINCEY, HARCOURT, 82 Hatton Garden — Inventor and Patentee.
Working model of two revolving iron safety shutters, with patent convex laths (one fixed above and one under the window), with improved gearing; and of a patent corrugated office blind of perforated metal.
Brass model of a dwarf Venetian blind, with patent convex perforated, laths.
Registered ornamental and self-supplying pedestal coal vase, presenting for use only sufficient coals to charge the hand scoop, when a fresh supply is given from the upper chamber.
Patent hand lamp, for burning solar or common oil; and table lamp, for burning solar or common oils, with patented folded shade.
Plaster model of a fireplace in Buckingham Palace.