Skip to main content
Service phase: Beta

This is a new way to search our records, which we're still working on. Alternatively you can search our existing catalogue, Discovery.

Item

Drawing for Edward Lyon Berthon's patent specification: 'Instrument to show the velocity...

Catalogue reference: MPA 1/63/21

What’s it about?

This record is about the Drawing for Edward Lyon Berthon's patent specification: 'Instrument to show the velocity... dating from 1849 in the series Public Record Office: Maps and plans extracted to flat storage from various series.... It is held at The National Archives, Kew.

Is it available online?

No, this record is not available online. However, you can order a copy. Other ways to view it.

Can I see it in person?

Yes, this record is held at The National Archives and is available to see in person. How to view it.

Full description and record details

Reference
MPA 1/63/21
Date
1849
Description

Drawing for Edward Lyon Berthon's patent specification: 'Instrument to show the velocity of a ship or other vessel propelled through the water'. No scale shown. [Drawn by] J C Robertson and Co, Fleet Street. Enrolled 20 December 1849 (C 54/13942, m 33).

Held by
The National Archives, Kew
Legal status
Public Record(s)
Language
English
Dimensions
46.4 cm x 66 cm
Physical condition
MS, coloured
Closure status
Open Document, Open Description
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C8677633/

How to order it

  1. View this record page in our current catalogue
  2. Check viewing and downloading options
  3. Select an option and follow instructions

Series information

MPA 1

Public Record Office: Maps and plans extracted to flat storage from various series...

See the series level description for more information about this record.

View series description

Catalogue hierarchy

Over 27 million records

This record is held at The National Archives, Kew

226 records

Within the department: MPA

Maps and plans extracted to flat storage from records of the Chancery

226 records

Within the series: MPA 1

Public Record Office: Maps and plans extracted to flat storage from various series...

18 records

Within the piece: MPA 1/63

24 items extracted from C 54/13942. Detailed descriptions are given at item level.

You are currently looking at the item: MPA 1/63/21

Drawing for Edward Lyon Berthon's patent specification: 'Instrument to show the velocity...

Related records

Records that share similar topics with this record.