TA - General and Civil Engineering 5,427
TC - Hydraulic and Ocean Engineering 557
TD - Environmental Technology 2,566
TE - Highway Engineering 480
TF - Railroad Engineering and Operation 48
TG - Bridge Engineering 169
T - General Technology 3,380
TH - Building Construction 1,573
TJ - Mechanical Engineering and Machinery 2,119
TK - Electrical and Nuclear Engineering 7,026
TL - Motor Vehicles and Aeronautics 877
TN - Mining Engineering and Metallurgy 1,388
TP - Chemical Technology 3,022
TR - Photography 1,649
TS - Manufactures 2,721
TT - Arts and Crafts 1,766
TX - Home Economics 5,723