[Monthly. Text and illustrations on p. 2-4 of cover.]
Notes:
[Monthly. Text and illustrations on p. 2-4 of cover.] * For Sale by Superintendent of Documents. Paper, 5c. single copy, 50c. a yr.; foreign subscription, 75c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c. single copy, 50c. a yr.; foreign subscription, 75c.