Niven, N., & Niven, N. (1838). The visitor's companion to the Botanic Garden, Glasnevin,: Comprehending a general outline of the principles of botanic science, with hints on flower, fruit, kitchen, and landscape gardening, etc. Also illustrations and popular notices of various objects of interest in the garden. William Curry, Jun. and Company. Fraser and Co. Edinburgh. D. Robertson, Glascow. Samuel Holdsworth, London.

Niven, N., and N. Niven. The Visitor's Companion to the Botanic Garden, Glasnevin,: Comprehending a General Outline of the Principles of Botanic Science, with Hints on Flower, Fruit, Kitchen, and Landscape Gardening, Etc. Also Illustrations and Popular Notices of Various Objects of Interest in the Garden. William Curry, Jun. and Company. Fraser and Co. Edinburgh. D. Robertson, Glascow. Samuel Holdsworth, London, 1838.