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- J. Hersh Beam Compass -

- Collections - Artifact
J. Hersh Beam Compass
- 90 Degree Drafting Triangle, 1941-1947 -

- 1941-1947
- Collections - Artifact
90 Degree Drafting Triangle, 1941-1947
- Protractor, 1941-1947 -

- 1941-1947
- Collections - Artifact
Protractor, 1941-1947
- Set of "Pracision" Drafting Tools, Used by Leo Goossen, 1925-1941 - Leo Goossen ranks among the most influential engine designers in American auto racing history. Goossen engines, built first with Harry Miller and then with Fred Offenhauser, dominated the Indianapolis 500 for the better part of 50 years. Goossen used these drafting tools while creating or refining many of his designs.

- 1925-1945
- Collections - Artifact
Set of "Pracision" Drafting Tools, Used by Leo Goossen, 1925-1941
Leo Goossen ranks among the most influential engine designers in American auto racing history. Goossen engines, built first with Harry Miller and then with Fred Offenhauser, dominated the Indianapolis 500 for the better part of 50 years. Goossen used these drafting tools while creating or refining many of his designs.
- Set of Drafting Tools Used by Charles Lorenzo Clarke, While Working for Thomas Edison -

- 1872-1931
- Collections - Artifact
Set of Drafting Tools Used by Charles Lorenzo Clarke, While Working for Thomas Edison
- 30 Degree Drafting Triangle, 1941-1947 -

- 1941-1947
- Collections - Artifact
30 Degree Drafting Triangle, 1941-1947
- Set of Drafting Tools Used by Gardiner C. Sims, 1865-1910 -

- 1865-1910
- Collections - Artifact
Set of Drafting Tools Used by Gardiner C. Sims, 1865-1910
- Set of Drafting Tools Presented to Jerome Wheelock, 1865 -

- 1865
- Collections - Artifact
Set of Drafting Tools Presented to Jerome Wheelock, 1865
- Set of Drafting Tools Used by Charles Lorenzo Clarke, 1860-1931 -

- 1860-1931
- Collections - Artifact
Set of Drafting Tools Used by Charles Lorenzo Clarke, 1860-1931