Tripods in front of the Magnetory Observatory, Botanic Gardens
Tripods in front of the Magnetory Observatory, Botanic Gardens
[1902]
The one on the left is an absolute magnetometer and the smaller instrument on the right is the dip circle. The buildings were constructed with copper nails and brass screws, locks and hinges to be free from foreign magnetic influence
File Reference CCL-KPCD09-IMG0006
General Copyright and other restrictions
This material has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. Please contact Christchurch City Libraries if you have any questions relating to the use of this material. It is the responsibility of the user to obtain clearance from the copyright holder.
