[Monthly. Text and other illustrations on p. 2-4 of covers.]
Notes:
[Monthly. Text and other illustrations on p. 2-4 of covers.] * For Sale by Superintendent of Documents. Paper, 15c. single copy, $1.50 a yr.; foreign subscription, $2.60. • Sent to Depository Libraries. Item 622
Availability:
* For Sale by Superintendent of Documents. Paper, 15c. single copy, $1.50 a yr.; foreign subscription, $2.60. • Sent to Depository Libraries. Item 622