Transactions of the Connecticut Academy of Arts and Sciences . VsT, t!on--.».le: Heliotype Hinting Ca3«slim. ^PjM^s. Conn. Acad Science Vol. XI Pi^.TF. LVH. h : Miotype ftintinj Co^Um. Trans. Conn. Acad. Vol. XT. PLATE LVIII.

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Keywords: ., bookcentury1800, bookdecade1860, booksubjectscience, bookyear1866