Antique Shannon Arch Filing Clipboard by Yawman & Erbe philco This example shows heavy surface

This example shows heavy surface wear

the legendary bird associated with fire and rebirth

This piece features articulated joints and an interior mirrored shade used to increase luminance without a higher-powered bulb

5" dia and 3" D

Antique Shannon Arch Filing Clipboard by Yawman & Erbe philco This example shows heavy surfacec. 1910s 1920s; Yawman & Erbe Mfg. Co. Rochester, NY Early office filing clipboard featuring a cast iron Shannon Arch clamp with original paper form attached, manufactured by Yawman & Erbe Mfg. Co., makers of "Y & E" office filing systems. The Shannon Arch design was a patented system developed to securely compress and hold documents, widely used in offices and government institutions during the early 20th century. The cast iron clamp retains strong