Evidence for two species of common dolphins (genus Delphinus) from the eastern North PacificJohn E. Heyning, William F. Perrin · First published 1994Open the Tome
Indirect Compulsory Education - The factory laws of Massachussets and ConnecticutJohn William Perrin · First published 1982Open the Tome
The executive lifeAlfred D. Chandler, Perrin Stryker, Herrymon Maurer, William Hollingsworth Whyte, Richard Austin Smith, John McDonald · First published 1956Open the Tome
History of the Cleveland sinking fund of 1862John William.* Perrin · First published 1913Open the Tome
The history of compulsory education in New EnglandJohn William Perrin · First published 1896Open the Tome
