(Born: 1669; Died: 1731) German physician.

Biographical references: ADB: 40, 724. • DBA: I 1327, 386. • Poggendorff: 2, cols. 1249-50. • WBI.

1. Latin, 1697 [Dissertation].
Dissertatio de Salis Volatilis Cornu cervi Crystallisatione Volatiliessentiali quam Praeside Wilhelmo Hulderico Waldschmiedt Examini Exponet JohannesHartmannus ... Kiliae, 1697.

4°: [18] p.

Very rare. Kiel, Univ., Diss., 1697 (Johann Hartmann, respondent).

Bibliographical references: Gatterer, Mineralogischen Literatur, 1798-9: 2, 88.

2. Latin, 1720.
Programma de Metallorum, Lapidem & Plantarum Generatione. Kiliæ, 1720.

4°: [8] p. Extremely rare.

Bibliographical references: Gatterer, Mineralogischen Literatur, 1798-9: 1, 246. • LKG: XVI 74.

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