Contains holograph examination questions and answer sheets of tests given in June 1893 at Lehigh University. The courses are identified by title and class level (Freshman, Sophomore, Junior or Senior) and the answer sheets (usually listed as "the two best submitted") by the students who wrote them. Also included is a scrapbook containing copies of all the examinations given at Lehigh in 1892.

Contains student notebooks from Chemistry, Physics and Mechanical Drawing classes taught Lehigh University from 1890s to 1920s.