Descriptive catalogue of new, rare and beautiful plants, dahlias, chrysanthemums, geraniums, fuchsias, carnations, verbenas, phloxes, &c. for spring, 1873, cultivated and for sale by John Saul, nurseryman, seed grower and importer..Washington, D.C. :John Saul ;1873..biodiversitylibrary.org/page/42482162
Plantarum indigenarum et exoticarum icones ad vivum coloratae, oder, Sammlung nach der Natur gemalter Abbildungen inn- und auslndlischer Pflanzen, fr Liebhaber und Beflissene der Botanik /..biodiversitylibrary.org/page/44510365
The botany of the Antarctic voyage of H.M. discovery ships Erebus and Terror in the Years 1839-1843. v.1. platesLondon :Reeve Brothers,1844-60.biodiversitylibrary.org/page/13448622