topic

• Geodesy--Observations1

name

• U.S. Coast and Geodetic Survey1
• Watkins, Carleton E., 1829-19161

collection

• Collection of 9 Cyanotype Prints from the Yolo Base Line Survey1

place

• Yolo County (Calif.)1

genre

division

• Wallach Division: Photography Collection1

type

• still image1