Clock No. 256-Adams, observer. Chronometer No. 1524-Lockwood, observer. Differences of times. Report of the chief States. Mississippi River Commission United States. Army. Corps of Engineers, United Clock Chronom Chronom r. 28 10 36 03.300 2 25.344 Means for March 28. -0.178 -0.118 -0.148 Means for March 10, 19, and 22. Correction for difference of longitude of transit instruments Lockwood observes earlier than Adams. |