Firing tables. Firing tables, mortar, chemical, 4.2-inch, M2, firing shell, 4.2-inch, chemical mortar, M2 (FS, WP, L, CNS, CG, H, and CNB) w/ fuze, shell, 4.2-inch, chemical mortar, M2, and shell, 4.2-inch, chemical mortar (HE), M3 (TNT) w/ fuze, shell, 4.2-inch, chemical mortar (HE), M3 and M4, charge, propelling, 4.2-inch, chemical mortar, M6; Sept. 20, 1944.

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