TY - GEN T1 - An essay on the investigation of the first principles of natureTogether with the application thereof to solve the phn̆omena of the physical system. Part I. Containing a new philosophical theory whereby first principles, with their material substances and effences are traced and exhibited; the limits of inertness assigned; the causes of elasticity and transparency discovered; the real mode of light's propagation determined; and various other phn̆omena clearly explained. The whole scientifically investigated and demonstrated by Felix O'gallagher. DA - MDCCLXXXIV. [1784] CY - Dublin : AU - O'Gallagher, Felix. PB - Printed by Joseph Hill, at the College Printing-House, PP - Dublin : PY - MDCCLXXXIV. [1784] N1 - With a list of subscribers and an errata leaf preceding text. N1 - Text continuous despite pagination. N1 - Reproduction of original from British Library. ID - 617001 KW - Physics TI - An essay on the investigation of the first principles of natureTogether with the application thereof to solve the phn̆omena of the physical system. Part I. Containing a new philosophical theory whereby first principles, with their material substances and effences are traced and exhibited; the limits of inertness assigned; the causes of elasticity and transparency discovered; the real mode of light's propagation determined; and various other phn̆omena clearly explained. The whole scientifically investigated and demonstrated by Felix O'gallagher. LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=1396300700&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=1396300700&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -