An Introductory Lecture Delivered Before the Institute of Arts and Sciences, Pittsburgh, on the 20th December, 1836

Culturally significant, this work has been carefully reproduced from the original artifact, preserving its authenticity and historical context. Readers will encounter original copyright references and library stamps, reflecting its importance in the knowledge base of civilization. This edition offers a glimpse into the past, ensuring that the integrity of the original text is maintained for contemporary audiences.