This book, an annual scientific report from Wellington College Natural Science Society, publishes the society's scientific discussions and research from 1899 to 1900. As a notable outlet for scientific studies of the era, its reports offer unique insights into the Victorian scientific community. The reports encompass astronomy, entomology, geology, ornithology, and photography. The society presented lectures on these topics by distinguished scientists of the time and organized field trips for members to conduct their research. This book presents the society's proceedings, including meteorological data, prize-winning essays, and summaries of members' research, providing a rich resource for historians of science and enthusiasts interested in the development of scientific thinking during this period.