1. A series of charts with sailing directions Author/Creator: Ringgold, Cadwalader, 1802-1867 Publication/Creation: Washington [D.C.] : Printed by J.T. Towers, 1852 Resource Type: Book Edition: 4th edition / Access & Availability: Loading
2. Correspondence to accompany maps and charts of California Author/Creator: Ringgold, Cadwalader, 1802-1867 Publication/Creation: [Washington, D.C.?] : [publisher not identified], [1851?] Resource Type: Book Access & Availability: Loading
3. A series of charts, with sailing directions Author/Creator: Ringgold, Cadwalader, 1802-1867 Publication/Creation: Washington [D.C.] : Printed by J.T. Towers, 1851 Resource Type: Book Access & Availability: Loading