[Monthly. Text and illustrations on p. 2 and 3 of cover.]
Notes:
[Monthly. Text and illustrations on p. 2 and 3 of cover.] * For Sale by Superintendent of Documents. Paper, 10c. single copy, $1.00 a yr.; foreign subscription, $1.40.
Availability:
* For Sale by Superintendent of Documents. Paper, 10c. single copy, $1.00 a yr.; foreign subscription, $1.40.