Exact & Natural Sciences

This collection is dedicated to foundational works in the exact and natural sciences, focusing on the core disciplines of mathematics, physics, and chemistry. The archive features a range of rare antiquarian publications, from 19th-century imperial treatises and scholarly monographs to pivotal Soviet-era research and academic journals. Selected for their contribution to the evolution of scientific theory, these volumes include original studies and essential textbooks that document the advancement of the physical sciences. Curated for historians of science and collectors of rare academic editions, this selection offers a focused look at the primary texts that defined the boundaries of modern scientific knowledge.