Item is a wooden ruler which belonged to Port Hope student Miller George, likely while he attended Port Hope High School between 1936 and 1939.
The ruler is signed by classmates of 'Form 2A':
Miller George
R. Sweanor
F. Hodgson
V. White
J.D. Newton
Jack Kervan
D. Dodd
Norman Snelgrove
Ron Hugh
G. Martyn
Other names are visible but illegible.