The dipping of the needle had ceased.
"The Smoky God" by Willis George Emerson
The dip of the needle goes through a similar cycle of daily changes.
"Side-lights on Astronomy and Kindred Fields of Popular Science" by Simon Newcomb
We found the North point of the Diping Needle, belonging to the Royal Society, to Dip 77 degrees 18 minutes.
"Captain Cook's Journal During the First Voyage Round the World" by James Cook
Dip a needle in the ink and prick a row of spots at equal distances on a young root.
"Outlines of Lessons in Botany, Part I; From Seed to Leaf" by Jane H. Newell
Dip of the south end of the Needle: 38 degrees.
"Narrative of a Survey of the Intertropical and Western Coasts of Australia" by Phillip Parker King
Dip of the Needle at Port Louis, Simon's Bay, and various parts of the Atlantic Ocean, observed upon the Bathurst's return to England.
"Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]" by Phillip Parker King
Mean Dip of the S. end of the needle, taken onshore, 64 deg.
"A Voyage to Terra Australis" by Matthew Flinders
The dip was observed with both ends of the needle, and the face of the instrument changed each time.
"A Voyage to Terra Australis Volume 2" by Matthew Flinders
The vertical dip of the needle was explained by the magnetic attraction of the north pole.
"Our Legal Heritage, 5th Ed." by S. A. Reilly
Dip of the needle / Unmarked end \Dipping, /68 deg.
"A General History and Collection of Voyages and Travels, Volume 16" by Robert Kerr