RT Book T1 Johannis Ottoni Helbigii, Thuringi, philosophi & medicinae doctoris, Introitus in veram atque inauditam physicam: epistola ex India orientali in Europam ad celeberrimam Sacri Romani Imperii Academiam naturae Curiosorum transmissa, apertus A1 Hellwig, Johann Otto von 1654-1698 LA Latin PP Heidelbergae PB Apud Joh. Michael. Rüdiger YR 1680 UL https://ixtheo.de/Record/1893672441 OP 87 NO Title on halftitle continues: magis elucidatus, et duabus epistolis augmentatus. - Title of 1st supplementary letter, p. [49]: Vis aliena tessae, sive, Epistolium responsorium hermeticè commentans & explicans eadem in scripto Helbigiano, Introitus in veram & inauditam physicam intitulato ... contenta verba : aliquot abhinc mensibus Barvthi, nunc Heidelbergae excusum à Samuele Ammonio, anno M DC LXXX. The author is given on p. 61 as: Author. candid. Phoenic. Philosophic. - Title of 2nd supplementary letter, p. [67]: J.O. Helbigii Epistola ad praecedentis libelli, qui intitulatus est, Vis aliena tessae, autorem, Dn. W.F.I. Con. B. It is signed and dated at the end of text (p. 79): Die 18. Novembr. 1680. Helbigius. - A 3rd letter is titled (p. [81]): J.O. Helbigii Epistola intimorum jussu animcorum ad Fraternitatem Roseae Crucis exarata CN QD 25 K1 Alchemy : Early works to 1800 K1 Occultism : Early works to 1900 K1 Rosicrucians : Early works to 1800 K1 Science