John O. Greenwood

• Greenwood's Guide to Great Lakes Shipping 2000 (Greenwood's Guide to Great Lakes Shipping, 2000)
• Great Lakes Red Book 1994 (Great Lakes Red Book)
• Greenwood's and Dills' Lake Boats '94
• Greenwood's and Dills' Lake Boats '97 (Serial)
• Greenwood's and Dills' Lake Boats '98 (Serial)
• Greenwood's and Dills' Lake Boats '99 (Greenwood's and Dills' Lake Boats, 1999)
• Greenwood's and Dills' Lake Boats 2000 (Greenwood's and Dills' Lake Boats, 2000)
• Greenwood's and Dills' Lake Boats 2001 (Greenwood's and Dills' Lake Boats, 2001)
• Greenwood's and Dills' Lake Boats 2002 (Greenwooe's and Dills' Lake Boats, 2002)
• Greenwood's and Dills' Lake Boats 2003 (Greenwood's and Dills' Lake Boats, 2003)
• Greenwood's Guide to Great Lakes Shipping 1997 (Serial)
• Greenwood's Guide to Great Lakes Shipping 1998 (Serial)