It may have been somewhere about this time--it was at all events before the year 1842--that Charlotte had once a scientific fit, and for several weeks threw herself with ardour into the study of Chemistry. At intervals in her life a marked interest is shown in certain scientific facts or subjects; sufficient, perhaps, to indicate that, had the bent been cultivated, she might possibly have shown some measure of power in that direction also. Books on Natural History always proved an attraction to her; and many little Natural History facts come incidentally into her correspondence, sometimes given from her own observation. In later years she even wrote two or three little books for children on semi-scientific subjects,--not without making mistakes, from the common error of trusting to old instead of to new authorities. But the early influences with which she was surrounded were not of a kind to call forth this tendency, if indeed it existed in any but a very slight degree. Her Father’s bent was strongly poetical and classical; and probably his influence over her mind in girlhood was stronger than any other. The poetic and the scientific may, and sometimes do, exist side by side; but the combination is not very usual.