Lozenge root radial clearance reaction type blade for last row of L.P. turbine 50,000 K.W. alternator, Chicago, U.S.A. 4 notches for lacing strips, 42" x 3 1/2" Lozenge root radial clearance reaction type blade for last row of L.P. turbine 50
3 steel blades made in switzerland, from the portable laboratory owned by Dr. H.G Butterfield, unsigned, 1930-1940 3 steel blades made in switzerland 1930-1940
Length of stainless steel reaction blade strip 44 1/2" x 1 1/4" Length of stainless steel reaction blade strip 44 1/2" x 1 1/4"
Length of stainless steel reaction blade strip 37" x 1 1/8" Length of stainless steel reaction blade strip 37" x 1 1/8"
Specimen showing the first out of five stages in the manufacture of the blade of the Kent Felling Axe The first out of five specimens showing the stages in the manufacture of the blade of the Kent Felling Axe 1922
Specimen showing the second out of five stages in the manufacture of the blade of the Kent Felling Axe Specimen showing the second out of five stages in the manufacture of the blade of the Kent Felling Axe 1922
Specimen showing the third out of five stages in the manufacture of the blade of the Kent Felling Axe Specimen showing the third out of five stages in the manufacture of the blade of the Kent Felling Axe 1922
Lozenge root radial clearance reaction blade; 4 notches for lacing strips; 39 1/2" x 3 1/ 2" Lozenge root radial clearance reaction blade
Specimen showing the last out of five stages in the manufacture of the blade of the Kent Felling Axe Specimen showing the last out of five stages in the manufacture of the blade of the Kent Felling Axe 1922
Specimen showing the fourth out of five stages in the manufacture of the blade of the Kent Felling Axe Specimen showing the fourth out of five stages in the manufacture of the blade of the Kent Felling Axe 1922