Orr's circle of the sciences : a series of treatises on the principles of science, with their application to practical pursuits.

London : W.S. Orr, 1854.

9 volumes : illustrations ; 21 cm

No overall numbering of the volumes is apparent. For cataloguing purposes, token numbering is as follows: [v. 1.] The mathematical sciences (1854).--[v. 2-4.] Organic nature, vols. 1-3 (1854-1856).--[v. 5.] Elementary chemistry (1856).--[v. 6.] Geology, mineralogy, crystallography (1856).--[v. 7.] Astronomy, navigation, meteorology (1856).--[v. 8.] Practical chemistry (1856).--[v. 9.] Mechanical philosophy (1856).