Note 23 — SWEDENBORG’S INVESTIGATIONS IN NATURAL SCIENCE.
Reading edition
See also Alfr. H. Stroh and G. Ekelöf: Chronological list of the works of E. Swedenborg, pp. 15 and 16. The titles of the three pamphlets are in English: ›On the way to improve commerce and manufactures›, ›Memorial on the institution of saltboileries in Sweden›, ›On the utility and necessity of instituting an observatory in Sweden›.