De weg in het landschapThe twenty-first annual meeting of the American Civic Association, Pittsburgh, Pa., Nov. 17-19, 1925Highway entrances to Washington - the federal city : a survey existing conditionsThe roadsides of Oregon : report of the problem of roadside improvement along the highways of that stateIllinois roadside problems show need for control by state actionRoadside improvementIndiana billboard decision blow to outdoor advertising interestsConference called to discuss issues raised by roadside commercializationRoadside conference reflects growth and strength of public viewpointCooperation with billboard industry fails; public interest organizations withdrawImportant advances toward eradicating the billboard nuisanceA proposal to control billboards : specially devised for Pennsylvania but applicable to other statesThe irritating billboardThe roadsides of North Carolina : report of a study of the problem of roadside improvement along the highways of that stateOntsiering van onze weilanden door kassenVerworven en bedorven schoonheid bij RotterdamGesetz gegen die Verunstaltung von Ortschaften und landschaftlich hervorragenden Gegenden vom 15. Juli 1907 : unter Benutzung der Landtagsverhandlungen und der bisherigen RechtssprechungHet spinneweb van mergel en cement : samenvatting van de argumenten tegen verlening van een vergunning tot afgraving van het plateua van MargratenDe dans om het cementen kalf : adviezen en commentaren naar aanleiding van de ENCI-aanvrageBouwen aan een dorp