A trade mark practitioner's approach to the industrial property conventionsLeslie Ashcroft Ellwood, Institute of Trade Mark Agents · First published 1951Open the Tome
The Rough Guide to San Francisco and Bay AreaEllwood, Mark/ Edwards, Nick · First published 2010Open the Tome
Rough Guide Directions São Francisco. O Guia da Viagem Perfeita (Em Portuguese do Brasil)Mark Ellwood · First published 2008Open the Tome
The Rough Guides' San Francisco Directions 2 (Rough Guide Directions)Mark Ellwood · First published 2007Open the Tome
CaliforniaJeff Dickey, Paul Whitfield, Mark Ellwood, Nick Edwards · First published 2003Open the Tome
