The 264th chapter of the statutes of 1855 appears to have been designed to vary the provisions of § 22 of the Rev. Sts. c. 97, only in respect to the species and value of the property to be exempted from levy on execution. It is not a new statute, embracing and revising the whole subject of the law; but, both in its title and its body, is expressed to be merely amendatory of the provisions of the act to which it refers and is an addition. It nowhere indicates any purpose or intention of the legislature to confer its benefits upon any persons, or classes of persons, who were not already entitled to claim exemption of their tools and implements of trade from the levy of an execution. But “ materials, stock and fixtures ” are enumerated as additional articles which are thereafterwards to be free from liability to seizure and sale on execution, and five hundred dollars is substituted for fifty as the amount in value to be so exempted. In all other respects, the former statute remains in force and unchanged. The St. of 1855, c. 264, having by a proper construction of its provisions, this force and effect, the claim of the plaintiff cannot be maintained. Under the seri a
Judgment for the defendant.