Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and sight heights. Includes insert. Map includes San Pedro Channel and the Outer Santa Barbara channel. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and displays contour using hachure marks and spot heights. Includes Gulf of the Farallones. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and displays contour using hachure marks. Map includes Santa Barbara Channel and Santa Cruz Channel. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W. C. Crandall. Map includes Bathymetry/soundings and displays contour using hachure marks. Office of the secretary -- Report No. 100. Map includes Santa Barbara Channel. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and sight heights. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and spot heights. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by W.C. Crandall, 1912. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and spot heights. Map scale: 1:100000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by T. C. Frye, 1913. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings and tide tables. Map showing location and extent of Kelp Groves on Clarence Strait, Revillagigedo Channel and Portland Canal, S.E. Alaska. Map scale: 1:200000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by T. C. Frye, 1913. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings, sight heights, and tide tables. Map showing location and extent of kelp groves from Dixon Entrance to Chatham Strait, Alaska. Map scale: 1:200000
Fertilizer Investigations. Frank K. Cameron, in charge. Mapped by George B. Rigg, 1913. Office of the secretary -- Report No. 100. Map includes Bathymetry/soundings. Map showing location and extent of Kelp Groves, Alaska south coast, Resurrection Bay to Cook Inlet and inset Kuiukta Bay to Unga Island, Alaska Peninsula. Map scale: 1:200000