Rice, H. C. 1. (1954). The Rittenhouse orrery: Princeton's eighteenth-century planetarium, 1767-1954. A commentary on an exhibition held in the Princeton University Library. Princeton: Princeton University Library.

Rice, Howard C. 1904-. The Rittenhouse Orrery: Princeton's Eighteenth-century Planetarium, 1767-1954. A Commentary On an Exhibition Held in the Princeton University Library. Princeton: Princeton University Library, 1954.

Rice, Howard C. 1904-. The Rittenhouse Orrery: Princeton's Eighteenth-century Planetarium, 1767-1954. A Commentary On an Exhibition Held in the Princeton University Library. Princeton: Princeton University Library, 1954.