Map of the Oregon & Washington coast from Tillamook Bay to The Boundary, 1888

Chart 9. Sketch Showing the Progress of the Survey in Section No. X (Lower Sheet), from San Diego to Pt. Dume. June 30, 1888.

Report of the Superintendent of the U. S. Coast and Geodetic Survey showing the progress of the work during the fiscal year ending with June 1887. Washington: Goverment Printing Office. 1889.

Not stated

~18 x 20

Good. Generally clean, darker brown toning, somewhat darker along folds, as is common, some spots. Separations along some folds were repaired/reinforced with acid free tape, map has some small voids at fold intersections, though mostly they have been reinforced. Pictures illustrate the condition of the map. Map is solid and stable, but should be handled with care. 

United States, progress sketch map, California, San Diego, Point Dume, U.S. Coast and Geodetic Survey, 1888