Blight Remedies, [121]
Blisters, for Horses, [729]
Block for Soldering, [667]
— Hollow Concrete Building, [691]
— Machines, [694]
Blocks Poured from Wet Concrete, [694]
Blood-red Brick Stain, [166]
Blotting Paper, [503]
Blue, Ball, [281]
Blue-black Ink, [414]