a2 seemed the most promising, but A3 could also have potential, so I would carry these two options on to the next level.
The second potence is light (a2), an inner—as weight is an outer—intuition of nature.
Title with ornament of a basket of flowers, a2 (verso blank).
The values of a2 at the various stations differ comparatively little, and show but little seasonal change.
It is at once evident that a2, for example, corresponds to the point, a1.
The combination of these two elements in one head, as we have seen, indicates the numeral 15, and a2 therefore records 15 katuns.
The smallest ring, a2, contains the bearings for the axis of a heavy ball B.
Computed from three sheets of tracings, A1 and a2 comprising the entire area of both wings; B, a single wing.
At the surface of the ground there is no inequality of level—the beds overlying the coal (a2) having been removed by denudation.
Title, a2 (verso Announcement, "Speedily will be publiſh'd," etc.).