Scanner - Contex SD3600 series and Contex HD5450 Plus Large Format A2 series. Software - Nextimage and Adobe Photoshop CS4. Maps smaller than/or equal 14 inches on the long side scanned at 1200 dpi; maps 15-39 inches scanned at 600 dpi; 40 inches or larger scanned at 400 dpi. Bit depth 8; TIFF.
Cabinet/drawer 56C; Full register number cut off; Map is joined by chart 5534 to the west and chart 5528 to the north
San Joaquin River, Stockton, Rio Vista, Antioch, Walnut Grove, Andrus Island, Grand Island, Tyler Island, Bouldin Island, King Island, Brannan Island, Roberts Island, Sacramento River, Sherman Island, Decker Island, Ryer Island, Venice Island, False River
