A nevv quadrant, of more naturall, easie, and manifold performance, than any other heretofore extant framed according to the horizontall projection of the sphere, with the uses thereof. By C.B. maker of mathematic instruments in metall - Brookes, Christopher ([s.n.], 1649)
Dedication signed C.B. (Christopher Brookes). - Identified on UMI microfilm (Early English books, 1641-1700) reel 806 as Wing B43 (entry cancelled in Wing 2nd ed.). - Reproductions of the originals in the Henry E. Huntington Library and Art Gallery (reel 806), and the Bodleian Library (reel 1944). - Wing (2nd ed., 1994), B4917A