Minneapolis-Moline: Z

• ZTU — s/n 567114
• ZB — s/n 6202480
• ZTU — s/n 006490004
• ZTU — s/n 572497
• ZTU — s/n 701928
• ZTS — s/n 611677S
• ZTI Verified
• ZB Verified
• ZA / ZAS / ZASI Verified
• ZTS Verified

  Minneapolis-Moline ZTS (1937-1947): serial-number ranges, identification, manuals and service bulletins — sourced and verification-tracked.