A BOAT'S COMPASS PATTERN 20 BY DENT
with 4in. diameter Chetwynds-patent card, in liquid-filled bowl, the rim signed and numbered E. Dent & Co. Ltd. London No. 3534, contained within binnacle with reciprocating numbers, with accessories including candle lamp, shade slide and top light cap -- 14in. (35.5cm.) high

In 1890 the Admiralty asked four makers (Lilley, Reynolds, Hughes and Dent) to submit a boat's compass suitable for both steam and sail. The model offered by Dent was successful on all counts and, after a delay caused by Lord Kelvin's attempt to match results with a dry-card compass, it was introduced in 1892, remaining in service until the end of World War One.

Condition Report
Good overall condition, the only apparent loss being the usual pasted instructions inside the door

We are pleased to provide you with a general report of the condition of this property. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Charles Miller Ltd is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue. NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD “AS IS” IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE.