with an appendix, bringing the information down to the present time

with an index : corrected to 27th December

examples of boilers used for steam navigation, and of those employed in her Majesty's service; together with an example of the turbine wheel : including also the new subjects contained in the present amended edition of the late Mr. Tredgold's work, a glossary of terms applicable to marine engines and boilers, with French and Spanish translations, and a general index

July to Dec. 1856

chemical and agricultural : shewing carbon to be a compound body, made by plants, and decomposed by putrefaction

a series of original communications made to the philosophical magazine, chiefly on those subjects : with copious illustrative notes

or, a new method of transplanting forest trees

illustrated by engravings from working drawings with general estimates

biographical sketches of the founders and eminent men; with many original anecdotes...