Diagram of modern locks
Citation
Merrill, Robert H., 1881-1955, “Diagram of modern locks,” Digital Collections, accessed December 5, 2025, https://digitalcollections.library.gvsu.edu/document/52605.
Title
Diagram of modern locks
Creator
Description
Black and white lantern slide of a hand-drawn sketch diagram of canal lock systems.
Date
circa 1918-1921
Rights
In Copyright
Publisher
Grand Valley State University. University Libraries. Lemmen Library and Archives
Identifier
Merrill_LS00147
Format
image/jpg
Type
Image
Language
eng
- ← Previous Item
- Next Item →
- All items in Robert H. Merrill photographs