[Text and additional illustrations on p. 2-4 of cover.]
Notes:
[Text and additional illustrations on p. 2-4 of cover.] * For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 830-C
Availability:
* For Sale by Superintendent of Documents. Paper, 20c. • Sent to Depository Libraries. Item 830-C