70

Shapiro Note J [circled]. 3970, 239/40 [[Struck out: Does not fit 241 exactly. def. slightly diff]] fits 238 CM fits 237, 236 not 235 More chains added when due noticed CM off a bit (< ½ mm) This & twin Doesn't Fit Principia corrections 3965, 76/7, 137/8, 205/6 May Fit New College 361.2, 24/5. Dft to G[??]phi
Image
File Code 3-120
File Base VAD9193-3-120
Wm Code Tracing: [IV] left and [city of london] = [dag] right
Checked
Assigned