Discover a fascinating piece of early 20th-century history with this original monthly invoice from the Providence Electric Blue Printing Co., dated 1911. This vintage document provides a glimpse into the business operations of the era, detailing charges for "Blue" and "Black" prints, likely referring to blueprints or other large-format technical drawings. The invoice is addressed to "O.H. Clapp & City Engineer," suggesting a connection to municipal or civil engineering projects in Providence, Rhode Island.

This historical ephemera captures a moment in time when blueprinting was essential for construction, architecture, and urban development. The handwritten notation "Paid Oct 2 1911" adds a personal touch and confirms the transaction's completion. Collectors of Rhode Island history, vintage business documents, engineering ephemera, or early 1900s paper collectibles will appreciate the unique story this invoice tells. It's a tangible link to Providence's industrial and architectural past, offering insights into the services that supported the city's growth during a pivotal period.