Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 16741

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20210511115843.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 210511|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Magnetism of ships

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)0: Great Britain. Hydrographic office. [from old catalog] 16739, Supplement to the Practical rules for ascertaining the deviations of the compass which are caused by the ship's iron, being Instructions for the computation of a table of the deviations of a ship's compass, from observations made on 4, 8, 16, or 32 points, 1855.