For a deeper interest in the Moon than I ever felt before. — Warren De la Rue Before Copy Share Image
Nature's laws must be obeyed, and the period of decline begins, and goes on with accelerated rapidity. — Warren De la Rue Accelerate Copy Share Image
By shading off, as I have done, the portion of the area of the diagram according to the individual age, every one… — Warren De la Rue According Copy Share Image
