no.2 in *Bentley 37.P6.1833 Preston, L., Preston's Cubical estimates. (cont.)
Same. [1834.] No.€ in *Bentley 37.P6.1834 Same. [18277] No.3 in *Bentley 37.P6.1843 Same. [1838.] No.2 in *Bentley 37.P6.1838
1.Boxes. &. Cubicul estimates of boxes. 3. Tables. Methematical. I. Title.