File 1169 - Glass plate positives : slides for projection of scientific drawings.

Title and statement of responsibility area

Title proper

Glass plate positives : slides for projection of scientific drawings.

Level of description

File

Reference code

SCA32-GA18-16-1169

Dates of creation area

Date(s)

Archival description area

Name of creator

(1878 - 1966)

Biographical history

Dr. John D. Detwiler was an educator born in Roseville, Ontario on July 21, 1878. He was educated at Galt Collegiate Institute, Queens University and the University of Western Ontario. He was a teacher in public and high schools, and became an instructor ... »

Notes area

Physical condition

Includes one slide of two men walking on a hillside.

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