Flow Regulator, Liquid Oxygen, Rocket Engine, R.H. Goddard, 1926

Four brass wires, joined to each other, lengthwise and cross-wise; the ends of each of the four wires brazed to a disc below and this disc attached to a hollow shaft; one of the wires broken off from its brazed joint, but the object still intact and exhibitable; shaft discolored, with dirty brass wrapping around lower half See Vol. I, Figs. 151, 152, and 176 of R.H. Goddard's transcribed, carbon copy notes in the Ramsey Room.