1. On the use of the barometer on surveys and reconnaissances: being a compendium, without plates, of No. 15 of the Professional papers of the Corps of Engineers Author(s): Williamson, R. S. (Robert Stockton), 1824-1882 Publication: Washington, [D.C.] : [U.S.] Govt. Print. Off., 1878 Subject(s): Meteorology -- instrumentationGeography -- instrumentationAtmospheric Pressure