Weidel’s instruction book for those using Weidel’s combined tailor square and curves; a complete treatise on drafting ladies’ and children’s garments by the square and curves combined T Technology
Topographic stadia surveying; a manual with reduction tables and a new type of reduction diagram, by T Technology
A diagnostic feasibility study of Moodus Reservoir, East Haddam, CT : water chemistry, aquatic vegetation survey and management options, 2002 T Technology