Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and isolines ; "Soundings in fathoms at mean lower low water." ; "Heights in feet above high water for light houses; above mean sea level for other features." ; Includes text, seal, and tables ; "No. 4325" -- upper left margin ; "22 - 9/6" -- lower left margin ; "Surveys to 1921." ; "Published at Manila, P.I. Sept. 1922 ..."Color1:100,00
Depths shown by gradient tints, soundings, and isolines ; Buoys shown in red, black, and white ; "So...
Relief shown by contours, spot heights, and hachures. Depths shown by gradient tints, soundings, and...
Depths shown by soundings and isolines. In upper margin: Philippine Islands city plans. "Soundings i...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines ;...
Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines ;...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, spot heights, and hachures. Depths shown by gradient tints, soundings, and...
Relief shown by hachures, spot heights, and landform drawings. Depths shown by gradient tints, sound...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Depths shown by gradient tints, soundings, and isolines ; Buoys shown in red, black, and white ; "So...
Relief shown by contours, spot heights, and hachures. Depths shown by gradient tints, soundings, and...
Depths shown by soundings and isolines. In upper margin: Philippine Islands city plans. "Soundings i...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines ;...
Relief shown by hachures and spot heights. Depths shown by gradient tints, soundings, and isolines ;...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, hachures, spot heights, and landform drawings. Depths shown by gradient ti...
Relief shown by contours, spot heights, and hachures. Depths shown by gradient tints, soundings, and...
Relief shown by hachures, spot heights, and landform drawings. Depths shown by gradient tints, sound...
Relief shown by contours, hachures, and spot heights. Depths shown by gradient tints, soundings, and...
Depths shown by gradient tints, soundings, and isolines ; Buoys shown in red, black, and white ; "So...
Relief shown by contours, spot heights, and hachures. Depths shown by gradient tints, soundings, and...
Depths shown by soundings and isolines. In upper margin: Philippine Islands city plans. "Soundings i...