The Magnetic Compass and Nickel CasesThe Magnetic Compass and Nickel Cases is a scholarly work, published in 1899 in ''Nature''. The main subjects of the publication include history of astronomy, geodesy, Silk Road, nickel, and compass. DOI 10.1038/060173A0Related Works A sensitive optically detected magnetic compass for animals The Magnetic Compass: A Survey of Developments The Magnetic Compass and Nickel Cases