Archived Purdue Publications
Search
Displaying 1 to 2 of 2 results for 1940
Not always in the red
Publication: Purdue Engineer
Subject: Worthington, Ralph E.
Date: 3/1940
v. 35, no. 6 p. 95
Publication: Purdue Engineer
Subject: Worthington, Ralph E.
Date: 3/1940
v. 35, no. 6 p. 95
Gears by Ross
Publication: Purdue Engineer
Subject: Worthington, Ralph E.
Date: 4/1940
v. 35, no. 7 p. 106
Publication: Purdue Engineer
Subject: Worthington, Ralph E.
Date: 4/1940
v. 35, no. 7 p. 106
