. Electric wave staff : Hydrographic Office model mark I. Oceanographic instruments; Waves. r;c «2Di56-. Tap- ^MA'afiov'^ Zo^bttJ IS^ ZZij^ 72 ni in 396 *« 36 an tl? 7XS 126 0* j- /3J8 (53 1723 171 230< 32oc 20b ezic &**ov W/ '2* 7*pio - 3j?yc 2 P»,nT C-«;.= »= "- â â FIG. 6. MODIFIED STEP-RESISTANCE dfc\GE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Upham, Sidney H; United States. Hydrographic Office.
. Electric wave staff : Hydrographic Office model mark I. Oceanographic instruments; Waves. r;c «2Di56-. Tap- ^MA'afiov'^ Zo^bttJ IS^ ZZij^ 72 ni in 396 *« 36 an tl? 7XS 126 0* j- /3J8 (53 1723 171 230< 32oc 20b ezic &**ov W/ '2* 7*pio - 3j?yc 2 P»,nT C-«;.= »= "- â â FIG. 6. MODIFIED STEP-RESISTANCE dfc\GE. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Upham, Sidney H; United States. Hydrographic Office. Washington, D. C. : U. S. Navy Hydrographic Office
Size: 2019px × 1237px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorunitedstateshydrogr, bookcentury1900, booksubjectwaves
