The engine-room is at the street-end of the factory; we hardly hear it, except in summer weather, when all the windows are open; and as for the continual murmur of the workpeople, it disturbs me no more than the humming of a hive of bees. 
The engine-room is at the other end of the factory; we hardly hear it, except when all the windows are open. As for the work-people, they disturb me no more than the humming of a hive of bees. 