[Text on p. 2-4 of cover. The 2 pages at the end of the collation consist of a Navigational star chart, oblong 8° folded into 4° size, and an Interpolation of GHA and Polaris, printed on verso.]
Notes:
[Text on p. 2-4 of cover. The 2 pages at the end of the collation consist of a Navigational star chart, oblong 8° folded into 4° size, and an Interpolation of GHA and Polaris, printed on verso.] * For Sale by Superintendent of Documents. Paper, $1.00.
Availability:
* For Sale by Superintendent of Documents. Paper, $1.00.