1. An exact chart of the river St. Laurence : from Fort Frontenac to the island of Anticosti shewing Creator: Jefferys, Thomas, -1771 Published / Created: 25 May, 1775. Call Number: BrSides Double Folio 2018 82 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > An exact chart of the river St. Laurence : from Fort Frontenac to the island of Anticosti shewing the soundings, rocks, shoals &c. with views of the lands and all necessary instructions for navigating that river to Quebec / by ... Thos. Jefferys.