Minerals and Metals in Ancient India v1.c20.s6.23

v1.c20.s6.23

| Sieve | ◦ | ◦ | ● |
| Cauldron | ◦ | ◦ | ● |
| Bowls | ◦ | ◦ | ● |
| Dishes | ◦ | ◦ | ● |
| Building materials Rods | ● | ◊ | ◊ |
| Pins | ● | ◊ | ◊ |
| Nails | ● | ● | ● |
| Clamps | ● | ● | ● |
| Pipes | ◦ | ● | ◊ |
| Sockets | ◦ | ● | ◊ |
| Plumb-bob | ◦ | ● | ◊ |
| Chains | ◦ | ● | ● |
| Door hooks | ◦ | ● | ◊ |
| Door handle | ◦ | ◦ | ● |
| Hinges | ◦ | ◦ | ● |
| Spikes | ◦ | ◦ | ● |
| Tweezers | ◦ | ◦ | ● |
| Anvils | ◦ | ◦ | ● |
| Hammers | ◦ | ◦ | ● |
| Scissors | ◦ | ◦ | ● |
| Saw | ◦ | ◦ | ● |