Descendants of William Comstock of New London, Conn. , Who Died after 1662C. B. (Cyrus Ballou) Comstock · First published 2017Open the Tome
Some descendants of Samuel Comstock of Providence, R.I., who died about 1660Cyrus B. Comstock · First published 1905Open the Tome
Letter from the Secretary of War, transmitting, in obedience to law, the report of Maj. C.B. Comstock, Corps of Engineers, of his recent inspection of the work of improvement of the South Pass of the Mississippi RiverCyrus B. Comstock, United States. War Department · First published 1875Open the Tome
Letter concerning the duplication of the surveys of the Mississippi River by the Coast SurveyCyrus B. Comstock · First published 1879Open the Tome
Fifth report upon the improvement of the South Pass of the Mississippi River, showing the condition of the works on November 18, 1876Cyrus B. Comstock · First published 1876Open the Tome
