The Leica manual; a manual for the amateur and professional, covering the field of miniature camera photography

Subtitle varies slightly.

Career field profiles : selected professional and administrative career fields /

Cover title.

Maryland conservation field day : a report on the Thrasher farm demonstration.

"This report has been published by the Maryland Chapter, Friends of the Land, P.O. Box 31, Frederick, Md. The professional services of Gaver & Winebrener, Baltimore, Md., who prepared the report, were donated in the interest of conservation."