TY  - GEN
TI  - Change of materials and construction of forts. Letter from the Secretary of War, in answer to a resolution of the House of April 15, in relation to the changes which may have become necessary in materials and construction of forts, &c. May 19, 1862. -- Referred to the Committee on Military Affairs, and ordered to be printed
AU  - united states. congress. house
AU  - united states congress. house
AU  - united states. war department. engineer department
AU  - united states. government publishing office
AU  - united states. war department
PY  - 1862
UR  - https://www.loc.gov/item/2024799083/
ID  - 2024799083
ER  -