#3 blowing separate side cloud (7/1776):

6: #3 and #4 probably June 2
5: #2 pits
4: #2 and #3 July 25
3: #0StopMeasuring
2: #0Reactor-fast-neutrons-13
1: *

8: #3 blowing side cloud zoom
9: AppleMark
10: #3 close-up
11: #3 explained.
12: #3 March 23 smoking
13: CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 80
14: #4 Aug 3
15: #4 N W corner
16: #4 reactor big marked common pool
17: #4 reactor big