Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
Observation periods
0630 - 0735 12 1.1
0750 - 1034 30 2.8
1325 - 1604 27 2.6
1705 - 1924 20 2.3
89 8.8