Annual Report 1854. No. 58 Figures to illustrate Appendix 33, Comparison of the reduction of horizontal angles by the methods of dependent directions and of dependent angular quantities, by the method of least squares.
Image ID: cgs05852, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Photo Date: 1854 Credit: United States Coast Survey Annual Report 1854 Category: Historical Cartography/ • High Resolution Photo Available
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