Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
observed periods
miles - hrs
0628 - 0745 = 14 1.3
0753 - 1030 = 29 2.6
1325 - 1600 = 28 2.6
1815 - 1919 = 9 1.0
Total = 80 7.5