""A Guide to the Royal Botanic Garden, Calcutta"" is a book written by George King in 1895. The book is a comprehensive guide to the famous Royal Botanic Garden located in Calcutta, India. The garden was established in 1786 and is one of the oldest and largest botanical gardens in the world. The book provides a detailed description of the various sections of the garden, including its history, layout, and the different species of plants and trees that...