2.50 per annum each.Specimen copies will be sent gratis. MU1VN & CO., Publishers.37 Park Bow, New York. THOSE WISH- ing to secure their rightshy Letters Patent Are referred to an adver-tisement on another page An Illustrated Pam-phlet containing tlie Pat-tent Caws, and full par-ticulars… … ) 1869 SCIENTIFIC AMERICAN, INC
Patents · Antimony · Wood · Valve · Coal Tar · Tar · Sewing machines · Carbolic acid · Scientific American · Large wheels · Steam ports · Walla Walla · Sewing machine · Patent office · York city
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
