> [!cite] BHL link: this entry starts at [page 394](https://www.biodiversitylibrary.org/page/33265121) of TL-2 Suppl. I > Author links: [IPNI](https://www.ipni.org/a/15823-1) LSID 15823-1, [Wikidata](https://www.wikidata.org/wiki/Q6179637) QID Q6179637 > Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]] ### Author Bay, Jens Christian \[Ballien\] (1871-1962), Danish librarian and botanical bibliographer, educated at the University of Copenhagen 1887-1982, emigrated to the U.S.A. 1892, naturalized 1896, assistant at the Missouri Bot. Garden, St. Louis 1892-1894, bacteriologist Iowa State Board of Health 1894-1897, assistant at Library of Congress, Washington, D.C. 1900-1905; at the John Crerar library, Chicago 1905-1947, ultimately, from 1928, as librarian. **Abbreviated name**: *J.C. Bay* \[standard form in IPNI: *Bay*\] #### Herbarium and types [[Collection C|C]]. #### Bibliography and biography Barnhart 1: 143 (b. 12 Oct 1876, Rudkøping); BL 1: 4; BM 6: 66; Christiansen p. 28, 137-139; CSP 13: 363; IH 2: 61; Kew 1: 185; Langman p. 118; Lenley p. 25; LS 1989-1993; MW p. 33; NI p. 255; Rehder 1: 3, 183; SK 1: cxviii; TL-2/see indexes; Tucker 1: 65. #### Biofile - Anon., Bot. Zeit. 48: 561. 1890, 51(2): 255, 302, 334. 1893, 52(2): 95, 173. 1894, 54: 95. 1896, 67: 346. 1909 (lists various publications by B. on botanical subjects); Bot. Centralbl. 52(43): 142. 20 Oct 1892 (appt. MO); Who was who in America 4: 66. 1961-1968 (detailed info. on career and life). - Hansen, A., Dansk bot. Arkiv 21: \[60\]. 1963 (d. 12 Apr 1962). - Stieber, M.T. et al., Huntia 4(1): 45. 1981 (autograph at HU). ### Publications ##### n.20.443. Material for a monograph on the tannoids **Title** *Material for a monograph on the tannoids*, with special reference to vegetable physiology... \[Pamphlet without identification; 1893\]. Oct. **Notes** *Publ*.: Jan-Mai 1893 (Nat. Nov. Jun (1) 1893), p. \[1\]-27. *Copy*: B. − "Reprinted in advance from the Annual Report of the Missouri Botanical Garden 1893: 61-87" − Fide Tucker 1: 65, apparently taken from a preprint cover (not with copy B). See also Christensen p. 138, no. 18. ##### n.20.444. The Sturtevant prelinnean Library **Title** *The Sturtevant prelinnean Library* of the Missouri Botanical Garden... Reprinted from the Seventh annual Report of the Missouri Botanical Garden St. Louis 1896. Oct. **Notes** *Authorship*: J.C. Bay and C.E. Hutchins; preface signed by William Trelease. *Publ*.: 1896, cover-t.p., p. 123-209. *Copy*: MO. − Reprinted and to be cited from Annual Rep. Missouri Bot. Gard 7: 123-209. 1896. *Supplement*: 1903, cover-t.p., p. 233-316. *Copy*: MO. − Id. 14: 233-316. 1903. *Author*: C.E. Hutchins. *Reprint* (photocopy), undated, *Copy*: FAS. ##### n.20.445. Bibliotheca botanica **Title** *Bibliotheca botanica* auctore Alberto de Haller. *Index emendatus* perfecit J. Christian Bay. Ad diem natalem Alberti de Haller ante hos ducentos annos Bernae nati celebrandum die xvi mensis octobris anni mdccccviii... Bernae \[Bern\] (Benteli et Socii). 1908. Oct. **Abbreviated title**: *Bibl. bot. ind. emend.* **Notes** *Publ*.: 16 Oct 1908, p. \[i-v\], 1-57. Original copy n.v., reprinted in facsimile ed. of A. v. Haller, Bibliotheca botanica, facsimile ed. Bologna (Forni) 1967. − See TL-2/2313. ##### n.20.446. Bibliographies of botany **Title** *Bibliographies of botany*. A contribution towards a Bibliotheca bibliographica. \[Jena 1909\] Oct. **Notes** *Publ*.: 1909, Reprinted from Progressus rei Botanicae 3: 331-456. 1909. *Copy*: HH; IDC 6497. *Ref*.: BL 1: 4; BM 6: 66. ##### n.20.447. Flora **Title** *Flora*, oder Allgemeine Botanische Zeitung... *Gesamt-Register* für die Bände 26-100. Jena 1910. Oct. **Notes** *Publ*.: p. \[i\]-vi, \[1\]-264. *Copy*: Teyler. − See Christensen p. 139, no. 32.