Enclosure plans for Tannoy H.P.D.

Greetings: Is there anbody out there who can help me with or who is familiar with the Lockwood Monitors. These were cabinet designs for use with 10",12",and 15" Tannoy H.P.D. and Monitor Gold Drivers. I've spent the better part of an afternoon surfing the web for schematics for these cabinets,but all I've been able to find is the names for three models.as follows. 1. The Universals 2. the Small Universals 3. The Academys. Any help or info would be greatly appreciated. Thanks Fred petersen.