Antique Chart with Isomagnetic Lines by Black, 1854

Sea Charts · 19th century

Antique Chart with Isomagnetic Lines by Black, 1854

€ 133

Original antique · The actual sheet photographed · Certificate of authenticity on request · Sold unframed · Worldwide shipping from € 15 (rates)

Date: 1854
Sheet size: 31.3 × 44.2 cm (12.3 × 17.4 in)
Condition: Good
Reference: BG-11849-8

About this sheet

Antique map titled 'A Chart of Magnetic Curves of Equal Variation'. Chart with isomagnetic lines on continents, except for North America. This map orginates from 'General Atlas Of The World: Containing Upwards Of Seventy Maps (..)' by Adam & Charles Black.

Artists and Engravers: Engraved by G. Aikman.

Condition: Good, general age-related toning. Please study image carefully.
Date: 1854
Overall size: 44.2 x 31.3 cm
Image size: 39.8 x 25.4 cm.