2. On many occasions, the most recent being February 13, 1940.
3. Dominion Foundries & Steel Co., Ltd., of which Mr. C. W. Sherman is president, had previously submitted samples to the dominion arsenals for ballistic testing only.
4. The samples were tested. Approval of the government was not asked.
Subtopic: ARMOURED PLATE PRODUCTION-DOMINION FOUNDRIES AND STEEL COMPANY