The educational significance of sixteenth century arithmetic from the point of view of the present time Q Science
Science for beginners; a first book in general science for intermediate schools and junior high schools Q Science
New flora and botany of North America, or A supplemental flora, additional to all the botanical works on North America and the United States. Containing 1000 new or revised species. In four parts. 1. Lexicon and monographs. 2. Neophyton &c. 3. New sylva &c. 4. Neobotanon &c. with introductions, sketches, notes, indexes, &c Q Science
Reise der österreichischen Fregatte Novara um die Erde in den Jahren 1857, 1858, 1859 unter den Befehlen des Commodore B. von Wüllerstorf-Urbair Q Science
Gesammelte Werke. Hrsg. auf Veranlassung der Königlichen Sächsischen Gesellschaft der Wissenschaften Q Science
The botanical class-book, and flora of Pennsylvania, designed for seminaries of learning and private classes Q Science