The impact of the Bartley-Fox gun law on crime in MassachusettsGlenn L. Pierce, William J. Bowers, Mass.). Center for Applied Social Research Northeastern University (Boston · First published 1979Open the Tome
The impact of the mandatory gun law in MassachusettsDavid Rossman, Paul Froyd, Glen L. Pierce, John F. McDevitt, William J. Bowers, Boston University. Center for Criminal Justice, National Institute of Law Enforcement and Criminal Justice · First published 1979Open the Tome
The violetJ. M. Maddox, Frederick Bartlett Conway, David P. Bowers, Bowers, D. P. Mrs, Silas Sexton Steele, William Davidge · First published 1845Open the Tome