The fortifications of to-day.
Subtitle: Fire against models of coast batteries and parados.  Horizontal and curved fire in defense of coasts.
By: Tr. under the direction of the Board of Engineers for Fortifications ...
Contributors: Bonin, Adolf von, 1803-1872
Publisher: Govt. Print. Off.
Published: 1883
Place of publication: Washington
Language: eng
Number of pages: 29
Subjects: Fortification
Notes: Cahpters 1-2 of "Festungen und Taktik des Festungskrieges in der Gegenwart", by A. von Bonin.  Berlin, 1878; with extracts from "Giornale di artiglieria e genio", Aug.-Oct. 1881.