E. Flamant’s physics and chemistry notes for Professor Lallemant’s lectures.  Paris, 1874. 2 volumes, approximately 126 leaves, 8vo. In French. Written in black ink, with in-text diagrams in ink. Each bound in contemporary cloth-backed decorative paper-covered boards. The lectures delivered at Ecole Normale included mechanics, fluids, atmospheric pressure, and aerodynamics and include images of hot air balloons. -- Favreau’s chemistry lecture notes. [France, late 19th century]. 36 leaves, 8vo. In French. Written in black ink, with in-text diagrams in ink. Bound in contemporary decorative paper-covered wrappers. -- Student’s chemistry lecture notes. [France], 1848. 77 leaves, 8vo. In French. Written in black ink, with in-text diagrams in ink. (Some staining.) Contemporary cloth-backed boards (a few quires becoming disbound, worn).