Murray, William D., 1858-1939, Rigney, Francis J. (Francis Joseph), 1882- joint author · [New York] Fleming H. Revell Co · leaf 70
FUN WITH PAPER FOLDING vS^g: /96 … under D. and C, and you have the helmet (Fig. 198). The back band X. X. may be bent around in front, one end of it being tucked into the other. This is the strap that fastens under the aviator's chin. 66
Paper work
Internet Archive · Public domain (published before 1931). Free to use for anything.
