Collection of Proportional Dividers from the late 19th to middle 20th century. : r/toolporn

Set of 5~Engineers Proportional Divider Tool Full Brass With Wooden Box

Proportional Divider Set of 5, Full Brass dividers with Executive Wooden Box. – 5MoonSun5

Proportional Divider

Proportional Divider

NAUTICAL & NAVIGATIONAL DIVIDER SET | Drafting Proportional | Compass | - Ideal for measuring distances on maps and charts when sailing at sea, or

Proportional Divider Set of 5, Full Brass dividers with Executive Wooden Box.

Proportional Dividers Smithsonian Institution

Scale Dividers Drawing Supplies And Drawing Tools - Temu

Collection of Proportional Dividers from the late 19th to middle 20th century. : r/toolporn

Proportional Divider

Early Ten inch DIETZGEN Proportional Dividers in Original Case - 76397

5-film WB Classic Collection - 1930s - 1960s : r/4kbluray

Proportional Divider

Antique BRASS & STEEL DRAFTING TOOL PROPORTIONAL DIVIDER Scientific Instrument