Clairmont L. "Claire" Egtvedt, Boeing President 

Boeing XB-15 First Flight, October 15, 1937 

XB-15 in Flight 

XB-15 Lands at Boeing Field, 1937 

Left Wing Construction, Model XBLR-1 

3/4 Front Mockup Showing Passage to Nose and Wing, Model XBLR-1 

Fuselage Frame Construction, Model XBLR-1 

Rear Fuselage in Jig, Model XBLR-1 

Fuselage Frame Construction, Model XBLR-1 

Jig Construction, Model XBLR-1 

Skin Forming, Model XBLR-1 

Construction of Left Side Test Wing, Model XBLR-1 

Progressive Development Center Section and Wing Spars 

Cabin Enclosure Installation, Model XB-15 

Engine Hoist, Model XB-15 

Horizontal and Vertical Stabilizer Installation, Model XB-15 

Fuselage Frame Construction, Model XBLR-1 

Drop Hammers in Operation, Model XBLR-1 

Milling Operation, Model XBLR-1 Landing Gear 

XB-15 Control Cabin