1907 Cover Scientific Factory Rubber Extraction Machine - ORIGINAL SCA1 XGE1 This piece was illustrated by

This piece was illustrated by Beraud

where the boilers are equipped with Tracy Steam Purifiers

There is some light aging in the bottom right corner of the outer white border

This 40+ year old Item is rated Very Fine / Fine

1907 Cover Scientific Factory Rubber Extraction Machine - ORIGINAL SCA1 XGE1 This piece was illustrated byPlease note that this is a cover only. This is an original 1907 black and white cover for the Scientific American Journal for October 5th (Volume XCVII, No. 14) from Munn & Company. This cover features images of the manufacturing and creation of rubber. CONDITION This 104+ year old Item is rated Very Fine +++. Light aging throughout. Moderate creasing. No natural defects. Some light surface rub. No water damage. There is some bleed through visible on