Musschenbroek, P. vonDissertatio physica experimentalis de magnete. With 9 folded engraved plates. Plates and 1 engraved folded map. Map "Tabula Totius Orbis Terrarum". Vienna. J.T. Trattner, 1754. 8°. Central hardcover with somewhat more modern mount. (somewhat more heavily rubbed, rubbed and bumped, with cover defects, some worming, front cover loose). Physics Musschenbroek, P. von Dissertatio physica experimentalis de magnete. With 9 folded engraved plates. Plates and 1 engraved folded map. Map "Tabula Totius Orbis Terrarum". Vienna. J.T. Trattner, 1754. 8°. Central hardcover with somewhat more modern mount. (somewhat more heavily rubbed, rubbed and bumped, with cover defects, some worming, front cover loose). Viennese impression of van Musschenbroek's dissertation, first published in 1729. - The folded. The folded map shows the "First Accurate Magnetic Chart" of the astronomer Edmund Halley from 1700. - Browned due to paper, some browning and foxing throughout, pp. 167-202 with small cut-out in white margin. Overall well-preserved copy with filigree plates. Physics - With 9 folded engraved plates a. 1 folded engr. map "Tabula Totius Orbis Terrarum". Cont. leather with mount. modern label on spine (somewhat stronger scuffed, rubbed a. bumped, with cover defexts, slightly worm-marked, front lid loosened). - Browned due to paper, some browning and foxing throughout, pp. 167-202 with small cut-out in white margin. Overall well-preserved copy with filigree plates.