Catalina trip, 1929 Summer

A notebook containing photographs taken during a trip to Catalina Island aboard the University of Southern California research vessel Anton Dohrn in Summer, 1929. "Chemistry laboratory note book. University of Southern California. Los Angeles. Subject: Catalina trip. Semester: Summer 1929" -- cover.本笔记本收录了1929年夏季搭乘南加州大学（University of Southern California）“安东·多恩号”（Anton Dohrn）研究船前往卡特琳娜岛旅行期间拍摄的照片。其封面标注如下："化学实验室笔记本。南加州大学，洛杉矶。主题：卡特琳娜岛之行。学期：1929年夏季"。