Per request, Curtiss Buffalo Plant C-46 Assembly photos.
http://en.wikipedia.org/wiki/Curtiss_C-46_CommandoPart 1

Curtiss C-46A major subassemblies drawing. (U.S. Air Force photo)

Curtiss C-46A wing leading edge manufacturing and storage. (U.S. Air Force photo)

Curtiss C-46A component storage area. (U.S. Air Force photo)

Curtiss C-46A - joining the aft fuselage and tail sub-assemblies. (U.S. Air Force photo)

Curtiss C-46A forward fuselage inspection. (U.S. Air Force photo)

Curtiss C-46A fuselage assembly. (U.S. Air Force photo)

Curtiss C-46A forward fuselage work. (U.S. Air Force photo)

Curtiss C-46A fuselage and center wing assembly. Aircraft is being lifted by a ceiling hoist. (U.S. Air Force photo)

Curtiss C-46A fuselage and empennage assembly (Spring 1943). (U.S. Air Force photo)

Curtiss' Buffalo Plant Final Assembly (C-46A-50-CU SN 42-96803). Note the adjacent P-40 assembly line. Middle aircraft is P-40N-30-CU SN 44-7441. (U.S. Air Force photo)

Curtiss C-46A engine preparation. (U.S. Air Force photo)

Curtiss C-46A engine installation during final assembly. (U.S. Air Force photo)

Curtiss C-46A engine with propeller and cowling installed. (U.S. Air Force photo)

Curtiss C-46A engine inspection. (U.S. Air Force photo)

Curtiss C-46A inspecting the wing fairing. (U.S. Air Force photo)

Curtiss C-46A, inspecting the main landing gear. (U.S. Air Force photo)

Curtiss C-46A, working on the forward fuselage. (U.S. Air Force photo)

Curtiss C-46A, working on the center wing section. (U.S. Air Force photo)

Curtiss C-46A, installing a complete engine package. (U.S. Air Force photo)

Curtiss C-46A final assembly at the Buffalo Plant. C-46A-30-CU SN 42-24773 and 42-24767 are the nearest two aircraft with tails visible. (U.S. Air Force photo)