![](https://coimages.sciencemuseumgroup.org.uk/74/294/large_thumbnail_1990_0459__0002_.jpg)
Nautical slide rule for weights of wire
- Made:
- 1830-1860 in Birmingham
- maker:
- John Rabone and Sons
![SMG00049159](https://coimages.sciencemuseumgroup.org.uk/441/546/small_thumbnail_smg00049159.jpg)
![Nautical slide rule for weights of wire, rope and chains](https://coimages.sciencemuseumgroup.org.uk/439/878/small_thumbnail_smg00049159.jpg)
![Nautical slide rule for weights of wire, rope and chains](https://coimages.sciencemuseumgroup.org.uk/323/561/small_thumbnail_smg00049159.jpg)
Nautical slide rule for weights of wire, rope and chains, in boxwood and brass, by John Rabone & Sons, Birmingham.
Nautical slide rule for weights of wire, rope and chains, in boxwood and brass, by John Rabone & Sons, Birmingham.