Telegraphic determination of longitudes in Mexico, Central America, the West Indies, and on the north coast of South America, embracing the meridians of Coatzacoalcos; Salina Cruz; La Libertad; San Juan del Sur; St. Nicolas Mole; Port Plata; Santo Domingo; Curaçao; and La Guayra, with the latitudes of the several stations Q Science
Elements of trigonometry, and trigonometrical analysis, preliminary to the differential calculus: fit for those who have studied the principles of arithmetic and algebra, and six books of Euclid Q Science
