250 lb. "B"9 lb. A.T.
U.S.N.B.D. - BRITISH BOMBS AND FUZES; PYROTECHNICS; DETONATORS
OBSOLETE BOMBS

The bombs included in this secion have all been declared obsolete, but because they may still be found in the field and because some of them may have been captured by the enemy and adapted for re-use, it is deemd desirable to give complete in-formation regarding them.

The following bombs are thus included:

1. A.T. 9 lb. Mk I
2. H.E. 20 lb. Mk I
3. G.P. 120 lb. Mks I & II
4. G.P. 250 lb. Mks I, II & III
5. G.P. 500 lb. Mks I, II, III
6. A.S. 35 lb. Mks I & II
7. D.C. 450 lb. Mk VII
8. I.B. 25 lb. Mks I & II
9. I.B. 250 lb. Mks I & II
10. H.C. 2000 lb. Mk I
11. R.L. 112 lb. Mks V, VI, VII

Older obsolete bombs, included only as a matter of interest, are presented in chart form.

250 lb. "B"9 lb. A.T.