The flaming grenade, adopted by the Regulars in 1832 after long usage by the British and other foreign armies, was quickly adopted by the Militia. This specimen, of silver-on-copper, was worn as a cap plate either in conjunction with another device below it on the cap front or as a lone distinctive ornament. It cannot precisely be identified as an artillery plate, but since some Militia artillery units are definitely known to have worn silver buttons of the artillery pattern, such is highly probable. Also known in brass and in smaller sizes, it is a stock pattern.
CAP PLATE, C. 1840
USNM 604526 (S-K 673). Figure 159.
Figure 159
Although this plate appears to be of possible French or British origin, close examination indicates that it is probably an American Militia device of the 1840's. Its looped-wire fasteners indicate that it is a cap plate. The design of the modified Napoleonic-type eagle is almost exactly that used in the 1833 Regular dragoon cap plate and other Militia plates; and the period of apparent manufacture coincides with the early use of the flaming grenade as an American device. Incorporating two devices common to the period, it would have been a stock pattern.
CAP PLATE, ARTILLERY, C. 1840
USNM 60432-M (S-K 188). Figure 160.