Panel in Marble, low relief Flowers (Artisan exhibitor.) ... or weighted sounding wire, working dial-hands or pencil-pointers on rolls of section paper, recording automatically the varying depths of ground ... It will also indicate by semaphore signal or diagrams, on rolls of paper, on Section board of ship or manOf-war, the rise or fall of ground under ... Dillona#39;s Patent Marine Surveying and Automatic Sounding Machine and Tide Recorder. ... 1254 JOHN MURPHY, 14, Thomas- street, Dublin.
|Title||:||Handbook to the Irish Section Royal Jubilee Exhibition, Manchester, 1887|