Conservatories emerged in the early 19th century as a result of an increased interest in horticulture as well as developments in glass and iron manufacture, and in methods of heating. Drawing on contemporary architects' plans, horticultural publications, diaries and memoirs, this book shows how and why conservatories emerged in the form they did, and explores what they were like inside and how they were used by their owners. The second part of the book focuses on how various elements of conservatories may be conserved.This study will offer practical guidance for practitioners, architects, owners, and those involved in the heritage industry.