Signedface of first page, bottom center: SYLVANIA RADIO TUBE DIVISION / Hygrade Sylvania / CORPORATION / EMPORIUM, PENNA. / SALEM, MASS. / NEW YORK / ST. MARY'S, PENNA. / COPYRIGHT 1937;
reverse side of second page, bottom left quadrant, top center: Sylvania / REG. U. S. PAT. OFF. / SET-TESTED / RADIO TUBES;
reverse side of second page, bottom left quadrant, bottom left: COPYRIGHT 1937 HYGRADE SYLVANIA CORPORATION;
reverse side of second page, bottom right quadrant, bottom center: SYLVANIA RADIO TUBE DIVISION / Hygrade Sylvania / CORPORATION / EMPORIUM, PENNA. / SALEM, MASS. / NEW YORK / ST. MARY'S, PENNA.
Inscribedface of first page, bottom left: Form No. 206 – 5000-10-25-37;
face of first page, bottom right: Printed in U. S. A.;
reverse side of second page, bottom left quadrant, bottom center: FORM NO. 211-5000 (RERUN) NOV. 13, 1937;
reverse side of second page, bottom left quadrant, bottom right: PRINTED IN U. S. A.