- Series: Modern Mechanics and Inventions Series Record # 31479
Format:
Legend: Unverified issues are gold, secondary verifications are light blue.
pulp?Magazine using the common pulp size: 6.5" by 9.5". For ISFDB purposes this may also be used as a designation for the quality of the paper. There are some untrimmed pulps that are as large as 8" by 11.75
Legend: Unverified issues are gold, secondary verifications are light blue.
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