The Inventor - A worried man tinkering with a machine

Front:
MYER A8 AUROCROME SERIES, ALL RIGHTS RESERVED. THE INVENTOR Another scheme! What have you now, A pulley or a shaft? Most every time I meet you now You have a different graft.

Back:
300 חחח דרחם UNION OF AMERICA CANADA & MEXICO PHILADELPHIA FOR ALL OTHER COUNTRIES Mr Tunerman