An open letter to E.J.Mehren, president Portland Cement Association
Publisher: Asphalt Institute
Published: 1935
Place of publication: New York, etc
Language: eng
Subjects: Pavements; Design and construction; Asphalt concrete Pavements; Bituminous Pavements
Notes: Pamphlet.

Cover serves as title-page.

"To the end that disparagement shall cease and only helpful facts be given the engineer and the taxpayer."