| Patrick Hues Mell - Cotton - 1893 - 76 pages
With data on weather and soil by southern State, with some detail for selected cities and foreign countries. | |
| Alexander McAdie - Lightning - 1895 - 46 pages
On effectiveness of lightning rods and use on Washington Monument and other buildings; with data on lightning deaths, fires, and building damage by State. | |
| William H. Hammon - Frost - 1899 - 44 pages
On effectiveness of devices to prevent heat loss in orchards and gardens, with data on dew point, and frost-damage temperatures by species. | |
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