The Invaders is another colorful calendar print features the bears. Here a grizzly sow with her cubs is on high alert as her domain is invaded by a cowboy packer. This large 1956 Huron County Hatchery wall calendar measures 48 x 30 inches.

Sizes I have found:
22 x 28 inches

From a 1952 painting titled: “The Invaders”
Oil on canvas, 28 x 38 inches

The original painting sold at Coeur D‘Alene Auction, July 31, 1999, for $28,600. The image was displayed in the Saddleback Western Art Gallery Catalog, July 1971.