Smithsonian institution. Miscellaneous collections. Directions for collecting, vreserving, and transport- ing specimens of natural history. Prepared for the use of the Smithsonian institution. 2d ed. Smithsonian institution: Washington. 1854. 28 pp. 8. No. 16 in *4£.220a.13 Same. [ 3d ed. ] Washington; Smithsonian institution. 1859. 40 pp. [Smithsonian miscellaneous collections.) 8°, No. 26 in *5822.53