Padlocks 113
Pig iron 127
Pine timber 127
Pin making 110
Pistols 116
Ploughs 120
Propellers 98
Planing machines for iron 106
Planing machines for wood 121
Railroads 152
Railroad "cars" 156
Railroad spikes 103
Revolvers—rifles 116
Rivet making 104
Sailcloth, cotton 139
Saw mills 119
Sawing machines, portable 120
Screw propellers 98
Sewing machines 62
Shaping machines 125
Shingles, sawing of 118
Shirt-making by machinery 62
"Sidings" for houses 119
Spike making 103
Spill making 123
Springfield armoury 161
Steamboats 97
Stone-planing machines 130
Stone-polishing machines 132
Street railroads 154
Textile fabrics 142
Timber, how floated by river 118
Timber yard 118
Timber, price of, Baltimore 127
Waggons, light 129
Waterbury manufacturing companies 107
Water-power for mills 145
Wood-working, machines for 117
Woollen factories 147
