Description of deflection board, model of 1905, for guns, mechanical features, method of assembling and dismounting, and rules governing its care and preservation in service.
Publication Title:
Description of deflection board, model of 1905, for guns, mechanical features, method of assembling and dismounting, and rules governing its care and preservation in service.
Display Title:
Description of deflection board, model of 1905, for guns, mechanical features, method of assembling and dismounting, and rules governing its care and preservation in service.